* [alsa-devel] [PATCH 01/58] ALSA: pci: Constify snd_pcm_hardware definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 02/58] ALSA: usb: " Takashi Iwai
` (56 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_pcm_hardware definitions are just copied to another object
as-is, hence we can define them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ali5451/ali5451.c | 8 ++++----
sound/pci/echoaudio/darla20.c | 2 +-
sound/pci/echoaudio/darla24.c | 2 +-
sound/pci/echoaudio/echo3g.c | 2 +-
sound/pci/echoaudio/gina20.c | 2 +-
sound/pci/echoaudio/gina24.c | 2 +-
sound/pci/echoaudio/indigo.c | 2 +-
sound/pci/echoaudio/indigodj.c | 2 +-
sound/pci/echoaudio/indigodjx.c | 2 +-
sound/pci/echoaudio/indigoio.c | 2 +-
sound/pci/echoaudio/indigoiox.c | 2 +-
sound/pci/echoaudio/layla20.c | 2 +-
sound/pci/echoaudio/layla24.c | 2 +-
sound/pci/echoaudio/mia.c | 2 +-
sound/pci/echoaudio/mona.c | 2 +-
sound/pci/nm256/nm256.c | 6 +++---
sound/pci/rme9652/hdspm.c | 4 ++--
17 files changed, 23 insertions(+), 23 deletions(-)
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 9f78cf9e0b47..434077527b95 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1400,7 +1400,7 @@ static snd_pcm_uframes_t snd_ali_pointer(struct snd_pcm_substream *substream)
return cso;
}
-static struct snd_pcm_hardware snd_ali_playback =
+static const struct snd_pcm_hardware snd_ali_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1426,7 +1426,7 @@ static struct snd_pcm_hardware snd_ali_playback =
* Capture support device description
*/
-static struct snd_pcm_hardware snd_ali_capture =
+static const struct snd_pcm_hardware snd_ali_capture =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1457,7 +1457,7 @@ static void snd_ali_pcm_free_substream(struct snd_pcm_runtime *runtime)
}
static int snd_ali_open(struct snd_pcm_substream *substream, int rec,
- int channel, struct snd_pcm_hardware *phw)
+ int channel, const struct snd_pcm_hardware *phw)
{
struct snd_ali *codec = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1537,7 +1537,7 @@ static int snd_ali_modem_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_pcm_hardware snd_ali_modem =
+static const struct snd_pcm_hardware snd_ali_modem =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c
index 0f1c65d701f9..e295c71c7a39 100644
--- a/sound/pci/echoaudio/darla20.c
+++ b/sound/pci/echoaudio/darla20.c
@@ -56,7 +56,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c
index 6dd7bfd643da..ae816e78f599 100644
--- a/sound/pci/echoaudio/darla24.c
+++ b/sound/pci/echoaudio/darla24.c
@@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c
index 8a03c4bb9f4c..3d37bb4030ec 100644
--- a/sound/pci/echoaudio/echo3g.c
+++ b/sound/pci/echoaudio/echo3g.c
@@ -74,7 +74,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c
index fa1208f4031f..4f864ddc9530 100644
--- a/sound/pci/echoaudio/gina20.c
+++ b/sound/pci/echoaudio/gina20.c
@@ -60,7 +60,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c
index 3089c3221a25..eff69e83ca0a 100644
--- a/sound/pci/echoaudio/gina24.c
+++ b/sound/pci/echoaudio/gina24.c
@@ -81,7 +81,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c
index 0e85070b305e..a9f2efc58f6e 100644
--- a/sound/pci/echoaudio/indigo.c
+++ b/sound/pci/echoaudio/indigo.c
@@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c
index 0ad022137e53..14e9769ceba1 100644
--- a/sound/pci/echoaudio/indigodj.c
+++ b/sound/pci/echoaudio/indigodj.c
@@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/indigodjx.c b/sound/pci/echoaudio/indigodjx.c
index 38f17d39e53a..a14a7dc8c87d 100644
--- a/sound/pci/echoaudio/indigodjx.c
+++ b/sound/pci/echoaudio/indigodjx.c
@@ -61,7 +61,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c
index 29e0137feb02..97e024450d19 100644
--- a/sound/pci/echoaudio/indigoio.c
+++ b/sound/pci/echoaudio/indigoio.c
@@ -62,7 +62,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/indigoiox.c b/sound/pci/echoaudio/indigoiox.c
index f5c9ef6148ad..a017c966b4dc 100644
--- a/sound/pci/echoaudio/indigoiox.c
+++ b/sound/pci/echoaudio/indigoiox.c
@@ -62,7 +62,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c
index 74906c35c662..7e38bc9c025d 100644
--- a/sound/pci/echoaudio/layla20.c
+++ b/sound/pci/echoaudio/layla20.c
@@ -70,7 +70,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c
index 69742326f188..95c52210fb65 100644
--- a/sound/pci/echoaudio/layla24.c
+++ b/sound/pci/echoaudio/layla24.c
@@ -80,7 +80,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c
index ee9722db62f5..a2d4b0003b57 100644
--- a/sound/pci/echoaudio/mia.c
+++ b/sound/pci/echoaudio/mia.c
@@ -71,7 +71,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c
index 3e5747ea4860..1b45a2b5066f 100644
--- a/sound/pci/echoaudio/mona.c
+++ b/sound/pci/echoaudio/mona.c
@@ -90,7 +90,7 @@ static const struct pci_device_id snd_echo_ids[] = {
{0,}
};
-static struct snd_pcm_hardware pcm_hardware_skel = {
+static const struct snd_pcm_hardware pcm_hardware_skel = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index ac194485aa78..5da28b0adbd9 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -785,7 +785,7 @@ snd_nm256_capture_update(struct nm256 *chip)
/*
* hardware info
*/
-static struct snd_pcm_hardware snd_nm256_playback =
+static const struct snd_pcm_hardware snd_nm256_playback =
{
.info = SNDRV_PCM_INFO_MMAP_IOMEM |SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -804,7 +804,7 @@ static struct snd_pcm_hardware snd_nm256_playback =
.period_bytes_max = 128 * 1024,
};
-static struct snd_pcm_hardware snd_nm256_capture =
+static const struct snd_pcm_hardware snd_nm256_capture =
{
.info = SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -838,7 +838,7 @@ static int snd_nm256_pcm_hw_params(struct snd_pcm_substream *substream,
*/
static void snd_nm256_setup_stream(struct nm256 *chip, struct nm256_stream *s,
struct snd_pcm_substream *substream,
- struct snd_pcm_hardware *hw_ptr)
+ const struct snd_pcm_hardware *hw_ptr)
{
struct snd_pcm_runtime *runtime = substream->runtime;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 56ae14c90a2c..9e3263395f98 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -5820,7 +5820,7 @@ static int snd_hdspm_prepare(struct snd_pcm_substream *substream)
return 0;
}
-static struct snd_pcm_hardware snd_hdspm_playback_subinfo = {
+static const struct snd_pcm_hardware snd_hdspm_playback_subinfo = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_NONINTERLEAVED |
@@ -5845,7 +5845,7 @@ static struct snd_pcm_hardware snd_hdspm_playback_subinfo = {
.fifo_size = 0
};
-static struct snd_pcm_hardware snd_hdspm_capture_subinfo = {
+static const struct snd_pcm_hardware snd_hdspm_capture_subinfo = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_NONINTERLEAVED |
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 02/58] ALSA: usb: Constify snd_pcm_hardware definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 01/58] ALSA: pci: Constify snd_pcm_hardware definitions Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 03/58] ALSA: core: Treat snd_device_ops as const Takashi Iwai
` (55 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_pcm_hardware definitions are just copied to another object
as-is, hence we can define them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/caiaq/audio.c | 2 +-
sound/usb/usx2y/usbusx2yaudio.c | 2 +-
sound/usb/usx2y/usx2yhwdeppcm.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 72212153cb1f..41993a5c0537 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -30,7 +30,7 @@
#define MAKE_CHECKBYTE(cdev,stream,i) \
(stream << 1) | (~(i / (cdev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
-static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
+static const struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER),
.formats = SNDRV_PCM_FMTBIT_S24_3BE,
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 8ac4ce0e8965..c7dbc0f94efb 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -838,7 +838,7 @@ static int snd_usX2Y_pcm_prepare(struct snd_pcm_substream *substream)
return err;
}
-static struct snd_pcm_hardware snd_usX2Y_2c =
+static const struct snd_pcm_hardware snd_usX2Y_2c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index d8d91f2fb799..8253669c6a7d 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -528,7 +528,7 @@ static int snd_usX2Y_usbpcm_prepare(struct snd_pcm_substream *substream)
return err;
}
-static struct snd_pcm_hardware snd_usX2Y_4c =
+static const struct snd_pcm_hardware snd_usX2Y_4c =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 03/58] ALSA: core: Treat snd_device_ops as const
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 01/58] ALSA: pci: Constify snd_pcm_hardware definitions Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 02/58] ALSA: usb: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 04/58] ALSA: core: Constify snd_device_ops definitions Takashi Iwai
` (54 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
This is a preliminary patch to allow const for snd_device_ops
definitions in each driver's code. The ops reference is read-only,
hence it can be declared as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/core.h | 4 ++--
sound/core/device.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/sound/core.h b/include/sound/core.h
index af3dce956c17..0e14b7a3e67b 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -69,7 +69,7 @@ struct snd_device {
enum snd_device_state state; /* state of the device */
enum snd_device_type type; /* device type */
void *device_data; /* device structure */
- struct snd_device_ops *ops; /* operations */
+ const struct snd_device_ops *ops; /* operations */
};
#define snd_device(n) list_entry(n, struct snd_device, list)
@@ -256,7 +256,7 @@ static inline void snd_card_unref(struct snd_card *card)
/* device.c */
int snd_device_new(struct snd_card *card, enum snd_device_type type,
- void *device_data, struct snd_device_ops *ops);
+ void *device_data, const struct snd_device_ops *ops);
int snd_device_register(struct snd_card *card, void *device_data);
int snd_device_register_all(struct snd_card *card);
void snd_device_disconnect(struct snd_card *card, void *device_data);
diff --git a/sound/core/device.c b/sound/core/device.c
index 708b91944de3..cdc5af526739 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -27,7 +27,7 @@
* Return: Zero if successful, or a negative error code on failure.
*/
int snd_device_new(struct snd_card *card, enum snd_device_type type,
- void *device_data, struct snd_device_ops *ops)
+ void *device_data, const struct snd_device_ops *ops)
{
struct snd_device *dev;
struct list_head *p;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 04/58] ALSA: core: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (2 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 03/58] ALSA: core: Treat snd_device_ops as const Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 05/58] ALSA: drivers: " Takashi Iwai
` (53 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/compress_offload.c | 2 +-
sound/core/control.c | 2 +-
sound/core/hwdep.c | 2 +-
sound/core/jack.c | 2 +-
sound/core/pcm.c | 4 ++--
sound/core/rawmidi.c | 2 +-
sound/core/seq_device.c | 2 +-
sound/core/timer.c | 2 +-
8 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index f34ce564d92c..9de1c9a0173e 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -1099,7 +1099,7 @@ static int snd_compress_dev_free(struct snd_device *device)
int snd_compress_new(struct snd_card *card, int device,
int dirn, const char *id, struct snd_compr *compr)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_compress_dev_free,
.dev_register = snd_compress_dev_register,
.dev_disconnect = snd_compress_dev_disconnect,
diff --git a/sound/core/control.c b/sound/core/control.c
index 4728f6828890..63bb2fcf13be 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1823,7 +1823,7 @@ static int snd_ctl_dev_free(struct snd_device *device)
*/
int snd_ctl_create(struct snd_card *card)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ctl_dev_free,
.dev_register = snd_ctl_dev_register,
.dev_disconnect = snd_ctl_dev_disconnect,
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 00cb5aed10a9..b412d3b3d5ff 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -353,7 +353,7 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
{
struct snd_hwdep *hwdep;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_hwdep_dev_free,
.dev_register = snd_hwdep_dev_register,
.dev_disconnect = snd_hwdep_dev_disconnect,
diff --git a/sound/core/jack.c b/sound/core/jack.c
index fb26196571a7..6590b1b8d62a 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -201,7 +201,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
struct snd_jack *jack;
struct snd_jack_kctl *jack_kctl = NULL;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_jack_dev_free,
#ifdef CONFIG_SND_JACK_INPUT_DEV
.dev_register = snd_jack_dev_register,
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 85db55ea49fd..a0f704b72a78 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -706,12 +706,12 @@ static int _snd_pcm_new(struct snd_card *card, const char *id, int device,
{
struct snd_pcm *pcm;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_pcm_dev_free,
.dev_register = snd_pcm_dev_register,
.dev_disconnect = snd_pcm_dev_disconnect,
};
- static struct snd_device_ops internal_ops = {
+ static const struct snd_device_ops internal_ops = {
.dev_free = snd_pcm_dev_free,
};
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index cd9bbb546846..7bc95c24f724 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -1621,7 +1621,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
{
struct snd_rawmidi *rmidi;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_rawmidi_dev_free,
.dev_register = snd_rawmidi_dev_register,
.dev_disconnect = snd_rawmidi_dev_disconnect,
diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c
index e9dbad93f9d0..7ed13cb32ef8 100644
--- a/sound/core/seq_device.c
+++ b/sound/core/seq_device.c
@@ -193,7 +193,7 @@ int snd_seq_device_new(struct snd_card *card, int device, const char *id,
{
struct snd_seq_device *dev;
int err;
- static struct snd_device_ops dops = {
+ static const struct snd_device_ops dops = {
.dev_free = snd_seq_device_dev_free,
.dev_register = snd_seq_device_dev_register,
.dev_disconnect = snd_seq_device_dev_disconnect,
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 4cfd8e691903..d53bc1f3a48a 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -936,7 +936,7 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
{
struct snd_timer *timer;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_timer_dev_free,
.dev_register = snd_timer_dev_register,
.dev_disconnect = snd_timer_dev_disconnect,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 05/58] ALSA: drivers: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (3 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 04/58] ALSA: core: Constify snd_device_ops definitions Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 06/58] ALSA: i2c: " Takashi Iwai
` (52 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/ml403-ac97cr.c | 2 +-
sound/drivers/opl3/opl3_lib.c | 2 +-
sound/drivers/opl4/opl4_lib.c | 2 +-
sound/drivers/pcsp/pcsp.c | 2 +-
sound/drivers/serial-u16550.c | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index d1e01d89c722..2cec7c5bf8fd 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1076,7 +1076,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
{
struct snd_ml403_ac97cr *ml403_ac97cr;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ml403_ac97cr_dev_free,
};
struct resource *resource;
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index cbdec28e89af..6134e5ffea0b 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -332,7 +332,7 @@ int snd_opl3_new(struct snd_card *card,
unsigned short hardware,
struct snd_opl3 **ropl3)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_opl3_dev_free,
};
struct snd_opl3 *opl3;
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 901d339703a9..035645eb5e8d 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -184,7 +184,7 @@ int snd_opl4_create(struct snd_card *card,
struct snd_opl4 *opl4;
struct snd_opl3 *opl3;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_opl4_dev_free
};
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index 14aacd8267d1..fd79e57c85ca 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -43,7 +43,7 @@ struct snd_pcsp pcsp_chip;
static int snd_pcsp_create(struct snd_card *card)
{
- static struct snd_device_ops ops = { };
+ static const struct snd_device_ops ops = { };
unsigned int resolution = hrtimer_resolution;
int err, div, min_div, order;
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 4775f1b7b444..893c2b57331f 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -777,7 +777,7 @@ static int snd_uart16550_create(struct snd_card *card,
int droponfull,
struct snd_uart16550 **ruart)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_uart16550_dev_free,
};
struct snd_uart16550 *uart;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 06/58] ALSA: i2c: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (4 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 05/58] ALSA: drivers: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 07/58] ALSA: isa: " Takashi Iwai
` (51 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/i2c/i2c.c | 2 +-
sound/i2c/other/ak4113.c | 2 +-
sound/i2c/other/ak4114.c | 2 +-
sound/i2c/other/ak4117.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/i2c/i2c.c b/sound/i2c/i2c.c
index 37b3c6940cac..a684faa771ef 100644
--- a/sound/i2c/i2c.c
+++ b/sound/i2c/i2c.c
@@ -67,7 +67,7 @@ int snd_i2c_bus_create(struct snd_card *card, const char *name,
{
struct snd_i2c_bus *bus;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_i2c_bus_dev_free,
};
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index 775f9a354a86..2700a8470388 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -60,7 +60,7 @@ int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
struct ak4113 *chip;
int err;
unsigned char reg;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ak4113_dev_free,
};
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index 6611c7debf23..e7325af8af5b 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -71,7 +71,7 @@ int snd_ak4114_create(struct snd_card *card,
struct ak4114 *chip;
int err = 0;
unsigned char reg;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ak4114_dev_free,
};
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index 381949c8f15f..0d9e8252cc27 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -64,7 +64,7 @@ int snd_ak4117_create(struct snd_card *card, ak4117_read_t *read, ak4117_write_t
struct ak4117 *chip;
int err = 0;
unsigned char reg;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ak4117_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 07/58] ALSA: isa: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (5 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 06/58] ALSA: i2c: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 08/58] ALSA: hda: " Takashi Iwai
` (50 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/isa/ad1816a/ad1816a_lib.c | 2 +-
sound/isa/es1688/es1688_lib.c | 2 +-
sound/isa/es18xx.c | 2 +-
sound/isa/gus/gus_main.c | 2 +-
sound/isa/msnd/msnd_pinnacle.c | 2 +-
sound/isa/sb/emu8000.c | 2 +-
sound/isa/sb/sb_common.c | 2 +-
sound/isa/wss/wss_lib.c | 2 +-
8 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index da6f68b8c248..560885fbc983 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -577,7 +577,7 @@ int snd_ad1816a_create(struct snd_card *card,
unsigned long port, int irq, int dma1, int dma2,
struct snd_ad1816a *chip)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ad1816a_dev_free,
};
int error;
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 632e867c5766..99a833f29544 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -612,7 +612,7 @@ int snd_es1688_create(struct snd_card *card,
int dma8,
unsigned short hardware)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_es1688_dev_free,
};
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index a581083b876b..f9cd05d2b3bd 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1753,7 +1753,7 @@ static int snd_es18xx_new_device(struct snd_card *card,
int irq, int dma1, int dma2)
{
struct snd_es18xx *chip = card->private_data;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_es18xx_dev_free,
};
int err;
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 9f94b5f3b029..e9fc333c0fcb 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -134,7 +134,7 @@ int snd_gus_create(struct snd_card *card,
{
struct snd_gus_card *gus;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_gus_dev_free,
};
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index 9e7f03eec7e6..7fca418a64f8 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -528,7 +528,7 @@ static int snd_msnd_attach(struct snd_card *card)
{
struct snd_msnd *chip = card->private_data;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_msnd_dev_free,
};
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 433e32e254f9..bc47e8e51523 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1075,7 +1075,7 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
struct snd_seq_device *awe;
struct snd_emu8000 *hw;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_emu8000_dev_free,
};
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 4aaf9ab82afe..61ea4078aa95 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -204,7 +204,7 @@ int snd_sbdsp_create(struct snd_card *card,
{
struct snd_sb *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_sbdsp_dev_free,
};
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 100e8b547d27..b51b50154e8a 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -1772,7 +1772,7 @@ int snd_wss_create(struct snd_card *card,
unsigned short hwshare,
struct snd_wss **rchip)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_wss_dev_free,
};
struct snd_wss *chip;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 08/58] ALSA: hda: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (6 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 07/58] ALSA: isa: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 09/58] ALSA: pci: " Takashi Iwai
` (49 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_beep.c | 2 +-
sound/pci/hda/hda_codec.c | 2 +-
sound/pci/hda/hda_intel.c | 2 +-
sound/pci/hda/hda_tegra.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index b7d9160ed868..f5fd62ed4df5 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -192,7 +192,7 @@ static int beep_dev_free(struct snd_device *device)
*/
int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_register = beep_dev_register,
.dev_disconnect = beep_dev_disconnect,
.dev_free = beep_dev_free,
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a2fb19129219..8f166bbc438b 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -915,7 +915,7 @@ int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
char component[31];
hda_nid_t fg;
int err;
- static struct snd_device_ops dev_ops = {
+ static const struct snd_device_ops dev_ops = {
.dev_register = snd_hda_codec_dev_register,
.dev_free = snd_hda_codec_dev_free,
};
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index c7efb6f66bdc..4733268ec74e 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1743,7 +1743,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
int dev, unsigned int driver_caps,
struct azx **rchip)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_disconnect = azx_dev_disconnect,
.dev_free = azx_dev_free,
};
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 9d0784aed9e4..567c9ebddb2e 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -366,7 +366,7 @@ static int hda_tegra_create(struct snd_card *card,
unsigned int driver_caps,
struct hda_tegra *hda)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_disconnect = hda_tegra_dev_disconnect,
.dev_free = hda_tegra_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 09/58] ALSA: pci: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (7 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 08/58] ALSA: hda: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 10/58] ALSA: usb: " Takashi Iwai
` (48 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ac97/ac97_codec.c | 4 ++--
sound/pci/ad1889.c | 2 +-
sound/pci/ak4531_codec.c | 2 +-
sound/pci/ali5451/ali5451.c | 2 +-
sound/pci/als300.c | 2 +-
sound/pci/atiixp.c | 2 +-
sound/pci/atiixp_modem.c | 2 +-
sound/pci/au88x0/au88x0.c | 2 +-
sound/pci/aw2/aw2-alsa.c | 2 +-
sound/pci/azt3328.c | 2 +-
sound/pci/bt87x.c | 2 +-
sound/pci/ca0106/ca0106_main.c | 2 +-
sound/pci/cmipci.c | 2 +-
sound/pci/cs4281.c | 2 +-
sound/pci/cs46xx/cs46xx_lib.c | 2 +-
sound/pci/cs5530.c | 2 +-
sound/pci/cs5535audio/cs5535audio.c | 2 +-
sound/pci/ctxfi/ctatc.c | 2 +-
sound/pci/echoaudio/echoaudio.c | 2 +-
sound/pci/emu10k1/emu10k1_main.c | 2 +-
sound/pci/emu10k1/emu10k1x.c | 2 +-
sound/pci/ens1370.c | 2 +-
sound/pci/es1938.c | 2 +-
sound/pci/es1968.c | 2 +-
sound/pci/fm801.c | 2 +-
sound/pci/ice1712/ice1712.c | 2 +-
sound/pci/ice1712/ice1724.c | 2 +-
sound/pci/intel8x0.c | 2 +-
sound/pci/intel8x0m.c | 2 +-
sound/pci/korg1212/korg1212.c | 2 +-
sound/pci/lola/lola.c | 2 +-
sound/pci/lx6464es/lx6464es.c | 2 +-
sound/pci/maestro3.c | 2 +-
sound/pci/mixart/mixart.c | 2 +-
sound/pci/nm256/nm256.c | 2 +-
sound/pci/pcxhr/pcxhr.c | 2 +-
sound/pci/riptide/riptide.c | 2 +-
sound/pci/sis7019.c | 2 +-
sound/pci/sonicvibes.c | 2 +-
sound/pci/trident/trident_main.c | 2 +-
sound/pci/via82xx.c | 2 +-
sound/pci/via82xx_modem.c | 2 +-
sound/pci/vx222/vx222.c | 2 +-
sound/pci/ymfpci/ymfpci_main.c | 2 +-
44 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 66f6c3bf08e3..41bdec4249e1 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1899,7 +1899,7 @@ int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
{
int err;
struct snd_ac97_bus *bus;
- static struct snd_device_ops dev_ops = {
+ static const struct snd_device_ops dev_ops = {
.dev_free = snd_ac97_bus_dev_free,
};
@@ -1999,7 +1999,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
unsigned long end_time;
unsigned int reg;
const struct ac97_codec_id *pid;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ac97_dev_free,
.dev_register = snd_ac97_dev_register,
.dev_disconnect = snd_ac97_dev_disconnect,
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 7770157a3a8c..3daa978263f6 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -847,7 +847,7 @@ snd_ad1889_create(struct snd_card *card,
int err;
struct snd_ad1889 *chip;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ad1889_dev_free,
};
diff --git a/sound/pci/ak4531_codec.c b/sound/pci/ak4531_codec.c
index 7fa8106b5010..fbf9a93a8053 100644
--- a/sound/pci/ak4531_codec.c
+++ b/sound/pci/ak4531_codec.c
@@ -371,7 +371,7 @@ int snd_ak4531_mixer(struct snd_card *card,
unsigned int idx;
int err;
struct snd_ak4531 *ak4531;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ak4531_dev_free,
};
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 434077527b95..39c33a944e5d 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -2046,7 +2046,7 @@ static int snd_ali_create(struct snd_card *card,
struct snd_ali *codec;
int i, err;
unsigned short cmdw;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ali_dev_free,
};
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 6573a2259cb6..64d978307755 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -617,7 +617,7 @@ static int snd_als300_create(struct snd_card *card,
void *irq_handler;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_als300_dev_free,
};
*rchip = NULL;
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 684b4f18e52c..61ae4fe8d646 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1557,7 +1557,7 @@ static int snd_atiixp_create(struct snd_card *card,
struct pci_dev *pci,
struct atiixp **r_chip)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_atiixp_dev_free,
};
struct atiixp *chip;
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 40cda5c3bfeb..b62cde3a00b2 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1187,7 +1187,7 @@ static int snd_atiixp_create(struct snd_card *card,
struct pci_dev *pci,
struct atiixp_modem **r_chip)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_atiixp_dev_free,
};
struct atiixp_modem *chip;
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index c9e0159af2b1..be276fb3f5af 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -142,7 +142,7 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
{
vortex_t *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_vortex_dev_free,
};
diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 819b148573a6..b3be98e33845 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -223,7 +223,7 @@ static int snd_aw2_create(struct snd_card *card,
{
struct aw2 *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_aw2_dev_free,
};
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index b36e7a64e268..810d5772f097 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2355,7 +2355,7 @@ snd_azf3328_create(struct snd_card *card,
{
struct snd_azf3328 *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_azf3328_dev_free,
};
u8 dma_init;
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 2e16604c31ce..ece3f8971145 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -705,7 +705,7 @@ static int snd_bt87x_create(struct snd_card *card,
{
struct snd_bt87x *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_bt87x_dev_free
};
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index a14e9b1e50b0..e65154cecad5 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1595,7 +1595,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
struct snd_ca0106 *chip;
struct snd_ca0106_details *c;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ca0106_dev_free,
};
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 266c4cf28b78..ff5525722d58 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2976,7 +2976,7 @@ static int snd_cmipci_create(struct snd_card *card, struct pci_dev *pci,
{
struct cmipci *cm;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cmipci_dev_free,
};
unsigned int val;
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index e7294b9d2cb6..75450e329cee 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1304,7 +1304,7 @@ static int snd_cs4281_create(struct snd_card *card,
struct cs4281 *chip;
unsigned int tmp;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cs4281_dev_free,
};
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index adfc750bc61c..6251fa8da939 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -3864,7 +3864,7 @@ int snd_cs46xx_create(struct snd_card *card,
struct snd_cs46xx_region *region;
struct cs_card_type *cp;
u16 ss_card, ss_vendor;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cs46xx_dev_free,
};
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c
index 3ab7ec565071..20b4faea50a6 100644
--- a/sound/pci/cs5530.c
+++ b/sound/pci/cs5530.c
@@ -104,7 +104,7 @@ static int snd_cs5530_create(struct snd_card *card,
void __iomem *mem;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cs5530_dev_free,
};
*rchip = NULL;
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 15126aff63fc..930c2ac405e5 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -261,7 +261,7 @@ static int snd_cs5535audio_create(struct snd_card *card,
struct cs5535audio *cs5535au;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_cs5535audio_dev_free,
};
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 055a71b0a643..8d92154ac262 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -1669,7 +1669,7 @@ int ct_atc_create(struct snd_card *card, struct pci_dev *pci,
struct ct_atc **ratc)
{
struct ct_atc *atc;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = atc_dev_free,
};
int err;
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index abad652a4006..dae3a853a6e1 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -1856,7 +1856,7 @@ static int snd_echo_create(struct snd_card *card,
struct echoaudio *chip;
int err;
size_t sz;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_echo_dev_free,
};
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 65e9ec94b807..6a8fce8ac218 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1791,7 +1791,7 @@ int snd_emu10k1_create(struct snd_card *card,
size_t page_table_size;
unsigned int silent_page;
const struct snd_emu_chip_details *c;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_emu10k1_dev_free,
};
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 6467142ec460..90ae1c72d663 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -886,7 +886,7 @@ static int snd_emu10k1x_create(struct snd_card *card,
struct emu10k1x *chip;
int err;
int ch;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_emu10k1x_dev_free,
};
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 378141aa7c7d..7611e44e2af5 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -2041,7 +2041,7 @@ static int snd_ensoniq_create(struct snd_card *card,
{
struct ensoniq *ensoniq;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ensoniq_dev_free,
};
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index d9fba07d36d0..9d5568509387 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1548,7 +1548,7 @@ static int snd_es1938_create(struct snd_card *card,
{
struct es1938 *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_es1938_dev_free,
};
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 3610aa1da94c..43cfdf02048b 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2656,7 +2656,7 @@ static int snd_es1968_create(struct snd_card *card,
int radio_nr,
struct es1968 **chip_ret)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_es1968_dev_free,
};
struct es1968 *chip;
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 152fbc352123..bb5cffee5dac 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1183,7 +1183,7 @@ static int snd_fm801_create(struct snd_card *card,
{
struct fm801 *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_fm801_dev_free,
};
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index ffacf5e6ac9a..15cb90dceeb8 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2474,7 +2474,7 @@ static int snd_ice1712_create(struct snd_card *card,
{
struct snd_ice1712 *ice;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ice1712_dev_free,
};
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 14e4da08adfd..628b0581a4ff 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2502,7 +2502,7 @@ static int snd_vt1724_create(struct snd_card *card,
{
struct snd_ice1712 *ice;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_vt1724_dev_free,
};
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index f88008465c44..563f3a3e820e 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2897,7 +2897,7 @@ static int snd_intel8x0_create(struct snd_card *card,
unsigned int i;
unsigned int int_sta_masks;
struct ichdev *ichdev;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_intel8x0_dev_free,
};
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 2f73b45c845c..c6dc36167a01 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1079,7 +1079,7 @@ static int snd_intel8x0m_create(struct snd_card *card,
unsigned int i;
unsigned int int_sta_masks;
struct ichdev *ichdev;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_intel8x0m_dev_free,
};
static struct ich_reg_info intel_regs[2] = {
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 5d48ff0b32a7..f605926a0709 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2153,7 +2153,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
struct snd_korg1212 * korg1212;
const struct firmware *dsp_code;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_korg1212_dev_free,
};
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c
index e7c620caa935..cdd8db79bcfa 100644
--- a/sound/pci/lola/lola.c
+++ b/sound/pci/lola/lola.c
@@ -559,7 +559,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci,
struct lola *chip;
int err;
unsigned int dever;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = lola_dev_free,
};
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 7f6b1c6c2afe..b92ea074ff2a 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -938,7 +938,7 @@ static int snd_lx6464es_create(struct snd_card *card,
struct lx6464es *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_lx6464es_dev_free,
};
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 9f75cc0c01dd..b94e3ec5f158 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2522,7 +2522,7 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
struct snd_m3 *chip;
int i, err;
const struct snd_pci_quirk *quirk;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_m3_dev_free,
};
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 18124bd97d80..44009c555322 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1030,7 +1030,7 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int
{
int err;
struct snd_mixart *chip;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mixart_chip_dev_free,
};
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 5da28b0adbd9..003a09788572 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1471,7 +1471,7 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
{
struct nm256 *chip;
int err, pval;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_nm256_dev_free,
};
u32 addr;
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index f4330832e520..9e59d591217b 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -1179,7 +1179,7 @@ static int pcxhr_create(struct pcxhr_mgr *mgr,
{
int err;
struct snd_pcxhr *chip;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = pcxhr_chip_dev_free,
};
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index af6956e26c29..6617bc347bfb 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1824,7 +1824,7 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
struct snd_riptide *chip;
struct riptideport *hwport;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_riptide_dev_free,
};
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 515598e3cacf..2e351bf1d792 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -1280,7 +1280,7 @@ static int sis_chip_create(struct snd_card *card,
{
struct sis7019 *sis = card->private_data;
struct voice *voice;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = sis_dev_free,
};
int rc;
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index a2bff9431512..dcdf5a534c4e 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1221,7 +1221,7 @@ static int snd_sonicvibes_create(struct snd_card *card,
struct sonicvibes *sonic;
unsigned int dmaa, dmac;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_sonicvibes_dev_free,
};
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 0d039eacbf0a..ba4a9fcd5eba 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -3487,7 +3487,7 @@ int snd_trident_create(struct snd_card *card,
int i, err;
struct snd_trident_voice *voice;
struct snd_trident_pcm_mixer *tmix;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_trident_dev_free,
};
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index e72050a9ffdb..090b0c47fbdd 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2332,7 +2332,7 @@ static int snd_via82xx_create(struct snd_card *card,
{
struct via82xx *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_via82xx_dev_free,
};
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 4e0858f8e372..7f138fa4e141 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -1074,7 +1074,7 @@ static int snd_via82xx_create(struct snd_card *card,
{
struct via82xx_modem *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_via82xx_dev_free,
};
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index bc451224df16..b278c72797d5 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -128,7 +128,7 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
struct vx_core *chip;
struct snd_vx222 *vx;
int i, err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_vx222_dev_free,
};
struct snd_vx_ops *vx_ops;
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 3bc92d236508..2e20cd9d8cfc 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -2327,7 +2327,7 @@ int snd_ymfpci_create(struct snd_card *card,
{
struct snd_ymfpci *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_ymfpci_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 10/58] ALSA: usb: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (8 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 09/58] ALSA: pci: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 11/58] ALSA: aoa: " Takashi Iwai
` (47 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/mixer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 6cd4ff09c5ee..f60e0869c096 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -3407,7 +3407,7 @@ static int create_keep_iface_ctl(struct usb_mixer_interface *mixer)
int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
int ignore_error)
{
- static struct snd_device_ops dev_ops = {
+ static const struct snd_device_ops dev_ops = {
.dev_free = snd_usb_mixer_dev_free
};
struct usb_mixer_interface *mixer;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 11/58] ALSA: aoa: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (9 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 10/58] ALSA: usb: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 12/58] ALSA: mips: " Takashi Iwai
` (46 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/aoa/aoa.h | 2 +-
sound/aoa/codecs/onyx.c | 2 +-
sound/aoa/codecs/tas.c | 2 +-
sound/aoa/codecs/toonie.c | 2 +-
sound/aoa/core/alsa.c | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/sound/aoa/aoa.h b/sound/aoa/aoa.h
index 60ce9dedc737..3d2d03ff6337 100644
--- a/sound/aoa/aoa.h
+++ b/sound/aoa/aoa.h
@@ -116,7 +116,7 @@ struct aoa_card {
};
extern int aoa_snd_device_new(enum snd_device_type type,
- void * device_data, struct snd_device_ops * ops);
+ void *device_data, const struct snd_device_ops *ops);
extern struct snd_card *aoa_get_card(void);
extern int aoa_snd_ctl_add(struct snd_kcontrol* control);
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 9827bee109c1..83ab3e58a0d3 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -97,7 +97,7 @@ static int onyx_dev_register(struct snd_device *dev)
return 0;
}
-static struct snd_device_ops ops = {
+static const struct snd_device_ops ops = {
.dev_register = onyx_dev_register,
};
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 7af6129d1cd7..c60b78367fc9 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -217,7 +217,7 @@ static int tas_dev_register(struct snd_device *dev)
return 0;
}
-static struct snd_device_ops ops = {
+static const struct snd_device_ops ops = {
.dev_register = tas_dev_register,
};
diff --git a/sound/aoa/codecs/toonie.c b/sound/aoa/codecs/toonie.c
index b43469f43d2d..c2d014486c33 100644
--- a/sound/aoa/codecs/toonie.c
+++ b/sound/aoa/codecs/toonie.c
@@ -30,7 +30,7 @@ static int toonie_dev_register(struct snd_device *dev)
return 0;
}
-static struct snd_device_ops ops = {
+static const struct snd_device_ops ops = {
.dev_register = toonie_dev_register,
};
diff --git a/sound/aoa/core/alsa.c b/sound/aoa/core/alsa.c
index fcf30f0c3adb..b61081342266 100644
--- a/sound/aoa/core/alsa.c
+++ b/sound/aoa/core/alsa.c
@@ -59,7 +59,7 @@ void aoa_alsa_cleanup(void)
}
int aoa_snd_device_new(enum snd_device_type type,
- void * device_data, struct snd_device_ops * ops)
+ void *device_data, const struct snd_device_ops *ops)
{
struct snd_card *card = aoa_get_card();
int err;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 12/58] ALSA: mips: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (10 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 11/58] ALSA: aoa: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 13/58] ALSA: parisc: " Takashi Iwai
` (45 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/mips/hal2.c | 2 +-
sound/mips/sgio2audio.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index db44d9d691db..ec84bc4c3a6e 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -732,7 +732,7 @@ static int hal2_dev_free(struct snd_device *device)
return 0;
}
-static struct snd_device_ops hal2_ops = {
+static const struct snd_device_ops hal2_ops = {
.dev_free = hal2_dev_free,
};
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index f10a08a8777f..9f60a5037f8b 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -787,7 +787,7 @@ static int snd_sgio2audio_dev_free(struct snd_device *device)
return snd_sgio2audio_free(chip);
}
-static struct snd_device_ops ops = {
+static const struct snd_device_ops ops = {
.dev_free = snd_sgio2audio_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 13/58] ALSA: parisc: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (11 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 12/58] ALSA: mips: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 14/58] ALSA: pcmcia: " Takashi Iwai
` (44 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/parisc/harmony.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index ea3630217d39..d330f22a3e8f 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -881,7 +881,7 @@ snd_harmony_create(struct snd_card *card,
{
int err;
struct snd_harmony *h;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_harmony_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 14/58] ALSA: pcmcia: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (12 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 13/58] ALSA: parisc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 15/58] ALSA: ppc: " Takashi Iwai
` (43 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pcmcia/pdaudiocf/pdaudiocf.c | 2 +-
sound/pcmcia/vx/vxpocket.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index eed2d60178e4..6c33ea91cc05 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -82,7 +82,7 @@ static int snd_pdacf_probe(struct pcmcia_device *link)
int i, err;
struct snd_pdacf *pdacf;
struct snd_card *card;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_pdacf_dev_free,
};
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index f924d8819f9d..cad603ca0d93 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -126,7 +126,7 @@ static int snd_vxpocket_new(struct snd_card *card, int ibl,
{
struct vx_core *chip;
struct snd_vxpocket *vxp;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_vxpocket_dev_free,
};
int err;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 15/58] ALSA: ppc: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (13 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 14/58] ALSA: pcmcia: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 16/58] ALSA: sparc: " Takashi Iwai
` (42 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/ppc/pmac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 026410c7dd71..6ee97008c8f0 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1143,7 +1143,7 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return)
int i, err;
unsigned int irq;
unsigned long ctrl_addr, txdma_addr, rxdma_addr;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_pmac_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 16/58] ALSA: sparc: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (14 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 15/58] ALSA: ppc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 17/58] ALSA: sh: " Takashi Iwai
` (41 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/sparc/amd7930.c | 2 +-
sound/sparc/cs4231.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index df1b16c97d16..916bed46be06 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -912,7 +912,7 @@ static int snd_amd7930_dev_free(struct snd_device *device)
return snd_amd7930_free(amd);
}
-static struct snd_device_ops snd_amd7930_dev_ops = {
+static const struct snd_device_ops snd_amd7930_dev_ops = {
.dev_free = snd_amd7930_dev_free,
};
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 1676d44769ad..476ffaa413d9 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1771,7 +1771,7 @@ static int snd_cs4231_sbus_dev_free(struct snd_device *device)
return snd_cs4231_sbus_free(cp);
}
-static struct snd_device_ops snd_cs4231_sbus_dev_ops = {
+static const struct snd_device_ops snd_cs4231_sbus_dev_ops = {
.dev_free = snd_cs4231_sbus_dev_free,
};
@@ -1937,7 +1937,7 @@ static int snd_cs4231_ebus_dev_free(struct snd_device *device)
return snd_cs4231_ebus_free(cp);
}
-static struct snd_device_ops snd_cs4231_ebus_dev_ops = {
+static const struct snd_device_ops snd_cs4231_ebus_dev_ops = {
.dev_free = snd_cs4231_ebus_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 17/58] ALSA: sh: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (15 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 16/58] ALSA: sparc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 18/58] ALSA: spi: " Takashi Iwai
` (40 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/sh/sh_dac_audio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index b1e171dfe361..4affdc128119 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -325,7 +325,7 @@ static int snd_sh_dac_create(struct snd_card *card,
struct snd_sh_dac *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_sh_dac_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 18/58] ALSA: spi: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (16 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 17/58] ALSA: sh: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 19/58] ALSA: docs: " Takashi Iwai
` (39 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/spi/at73c213.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 77563baf7a8f..d6f2b19cfa39 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -874,7 +874,7 @@ static int snd_at73c213_dev_free(struct snd_device *device)
static int snd_at73c213_dev_init(struct snd_card *card,
struct spi_device *spi)
{
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_at73c213_dev_free,
};
struct snd_at73c213 *chip = get_chip(card);
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 19/58] ALSA: docs: Constify snd_device_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (17 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 18/58] ALSA: spi: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 20/58] ALSA: timer: Constify snd_timer_hardware definitions Takashi Iwai
` (38 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Update the documentation for adding the const prefix to snd_device_ops
definitions as well.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
Documentation/sound/kernel-api/writing-an-alsa-driver.rst | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index f169d58ca019..7b1ba1e447b9 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -259,7 +259,7 @@ to details explained in the following section.
{
struct mychip *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
@@ -675,7 +675,7 @@ low-level device with a specified ``ops``,
::
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
....
@@ -761,7 +761,7 @@ destructor and PCI entries. Example code is shown first, below.
{
struct mychip *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_mychip_dev_free,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 20/58] ALSA: timer: Constify snd_timer_hardware definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (18 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 19/58] ALSA: docs: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 21/58] ALSA: " Takashi Iwai
` (37 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_timer_hardware definitions do simply copying to another
struct as-is. Mark them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/pcm_timer.c | 2 +-
sound/core/timer.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c
index 7928bda235c1..c43484b22b34 100644
--- a/sound/core/pcm_timer.c
+++ b/sound/core/pcm_timer.c
@@ -75,7 +75,7 @@ static int snd_pcm_timer_stop(struct snd_timer * timer)
return 0;
}
-static struct snd_timer_hardware snd_pcm_timer =
+static const struct snd_timer_hardware snd_pcm_timer =
{
.flags = SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_SLAVE,
.resolution = 0,
diff --git a/sound/core/timer.c b/sound/core/timer.c
index d53bc1f3a48a..8835ff91a893 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1199,7 +1199,7 @@ static int snd_timer_s_close(struct snd_timer *timer)
return 0;
}
-static struct snd_timer_hardware snd_timer_system =
+static const struct snd_timer_hardware snd_timer_system =
{
.flags = SNDRV_TIMER_HW_FIRST | SNDRV_TIMER_HW_TASKLET,
.resolution = 1000000000L / HZ,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 21/58] ALSA: Constify snd_timer_hardware definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (19 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 20/58] ALSA: timer: Constify snd_timer_hardware definitions Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 22/58] ALSA: ac97: Treat snd_ac97_bus_ops as const Takashi Iwai
` (36 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_timer_hardware definitions do simply copying to another
struct as-is. Mark them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/opl3/opl3_lib.c | 4 ++--
sound/isa/gus/gus_timer.c | 4 ++--
sound/isa/wss/wss_lib.c | 2 +-
sound/pci/emu10k1/timer.c | 2 +-
sound/pci/ymfpci/ymfpci_main.c | 2 +-
sound/sparc/cs4231.c | 2 +-
6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 6134e5ffea0b..9259522483c8 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -214,7 +214,7 @@ static int snd_opl3_timer2_stop(struct snd_timer * timer)
*/
-static struct snd_timer_hardware snd_opl3_timer1 =
+static const struct snd_timer_hardware snd_opl3_timer1 =
{
.flags = SNDRV_TIMER_HW_STOP,
.resolution = 80000,
@@ -223,7 +223,7 @@ static struct snd_timer_hardware snd_opl3_timer1 =
.stop = snd_opl3_timer1_stop,
};
-static struct snd_timer_hardware snd_opl3_timer2 =
+static const struct snd_timer_hardware snd_opl3_timer2 =
{
.flags = SNDRV_TIMER_HW_STOP,
.resolution = 320000,
diff --git a/sound/isa/gus/gus_timer.c b/sound/isa/gus/gus_timer.c
index 4e9664e434fe..047ddbc6192f 100644
--- a/sound/isa/gus/gus_timer.c
+++ b/sound/isa/gus/gus_timer.c
@@ -108,7 +108,7 @@ static void snd_gf1_interrupt_timer2(struct snd_gus_card * gus)
*/
-static struct snd_timer_hardware snd_gf1_timer1 =
+static const struct snd_timer_hardware snd_gf1_timer1 =
{
.flags = SNDRV_TIMER_HW_STOP,
.resolution = 80000,
@@ -117,7 +117,7 @@ static struct snd_timer_hardware snd_gf1_timer1 =
.stop = snd_gf1_timer1_stop,
};
-static struct snd_timer_hardware snd_gf1_timer2 =
+static const struct snd_timer_hardware snd_gf1_timer2 =
{
.flags = SNDRV_TIMER_HW_STOP,
.resolution = 320000,
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index b51b50154e8a..0d019b238399 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -961,7 +961,7 @@ static int snd_wss_timer_close(struct snd_timer *timer)
return 0;
}
-static struct snd_timer_hardware snd_wss_timer_table =
+static const struct snd_timer_hardware snd_wss_timer_table =
{
.flags = SNDRV_TIMER_HW_AUTO,
.resolution = 9945,
diff --git a/sound/pci/emu10k1/timer.c b/sound/pci/emu10k1/timer.c
index 9ef3b999dcd6..c2803000aace 100644
--- a/sound/pci/emu10k1/timer.c
+++ b/sound/pci/emu10k1/timer.c
@@ -52,7 +52,7 @@ static int snd_emu10k1_timer_precise_resolution(struct snd_timer *timer,
return 0;
}
-static struct snd_timer_hardware snd_emu10k1_timer_hw = {
+static const struct snd_timer_hardware snd_emu10k1_timer_hw = {
.flags = SNDRV_TIMER_HW_AUTO,
.resolution = 20833, /* 1 sample @ 48KHZ = 20.833...us */
.ticks = 1024,
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 2e20cd9d8cfc..1d9295bb00a9 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1908,7 +1908,7 @@ static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer,
return 0;
}
-static struct snd_timer_hardware snd_ymfpci_timer_hw = {
+static const struct snd_timer_hardware snd_ymfpci_timer_hw = {
.flags = SNDRV_TIMER_HW_AUTO,
.resolution = 10417, /* 1 / 96 kHz = 10.41666...us */
.ticks = 0x10000,
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 476ffaa413d9..b0e5b4a83a26 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -869,7 +869,7 @@ static int snd_cs4231_timer_close(struct snd_timer *timer)
return 0;
}
-static struct snd_timer_hardware snd_cs4231_timer_table = {
+static const struct snd_timer_hardware snd_cs4231_timer_table = {
.flags = SNDRV_TIMER_HW_AUTO,
.resolution = 9945,
.ticks = 65535,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 22/58] ALSA: ac97: Treat snd_ac97_bus_ops as const
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (20 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 21/58] ALSA: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 23/58] ALSA: ac97: Constify snd_ac97_bus_ops definitions Takashi Iwai
` (35 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
This is a preliminary patch to allow const for snd_ac97_bus_ops
definitions in each driver's code. The ops reference is read-only,
hence it can be declared as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/ac97_codec.h | 5 +++--
sound/ac97_bus.c | 2 +-
sound/pci/ac97/ac97_codec.c | 3 ++-
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index cc383991c0fe..49200ec26dc4 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -197,7 +197,7 @@ struct snd_ac97_bus_ops {
struct snd_ac97_bus {
/* -- lowlevel (hardware) driver specific -- */
- struct snd_ac97_bus_ops *ops;
+ const struct snd_ac97_bus_ops *ops;
void *private_data;
void (*private_free) (struct snd_ac97_bus *bus);
/* --- */
@@ -310,7 +310,8 @@ static inline int ac97_can_spdif(struct snd_ac97 * ac97)
/* functions */
/* create new AC97 bus */
-int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
+int snd_ac97_bus(struct snd_card *card, int num,
+ const struct snd_ac97_bus_ops *ops,
void *private_data, struct snd_ac97_bus **rbus);
/* create mixer controls */
int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
diff --git a/sound/ac97_bus.c b/sound/ac97_bus.c
index 3732a63a2a81..b4685c53ff11 100644
--- a/sound/ac97_bus.c
+++ b/sound/ac97_bus.c
@@ -55,7 +55,7 @@ static bool snd_ac97_check_id(struct snd_ac97 *ac97, unsigned int id,
int snd_ac97_reset(struct snd_ac97 *ac97, bool try_warm, unsigned int id,
unsigned int id_mask)
{
- struct snd_ac97_bus_ops *ops = ac97->bus->ops;
+ const struct snd_ac97_bus_ops *ops = ac97->bus->ops;
if (try_warm && ops->warm_reset) {
ops->warm_reset(ac97);
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 41bdec4249e1..fcfa8499e453 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -1894,7 +1894,8 @@ static int ac97_reset_wait(struct snd_ac97 *ac97, int timeout, int with_modem)
*
* Return: Zero if successful, or a negative error code on failure.
*/
-int snd_ac97_bus(struct snd_card *card, int num, struct snd_ac97_bus_ops *ops,
+int snd_ac97_bus(struct snd_card *card, int num,
+ const struct snd_ac97_bus_ops *ops,
void *private_data, struct snd_ac97_bus **rbus)
{
int err;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 23/58] ALSA: ac97: Constify snd_ac97_bus_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (21 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 22/58] ALSA: ac97: Treat snd_ac97_bus_ops as const Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 24/58] ALSA: arm: " Takashi Iwai
` (34 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/ac97/snd_ac97_compat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/ac97/snd_ac97_compat.c b/sound/ac97/snd_ac97_compat.c
index 715daf141713..d2479bba75bf 100644
--- a/sound/ac97/snd_ac97_compat.c
+++ b/sound/ac97/snd_ac97_compat.c
@@ -53,7 +53,7 @@ static unsigned short compat_ac97_read(struct snd_ac97 *ac97,
return actrl->ops->read(actrl, ac97->num, reg);
}
-static struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = {
+static const struct snd_ac97_bus_ops compat_snd_ac97_bus_ops = {
.reset = compat_ac97_reset,
.warm_reset = compat_ac97_warm_reset,
.write = compat_ac97_write,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 24/58] ALSA: arm: Constify snd_ac97_bus_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (22 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 23/58] ALSA: ac97: Constify snd_ac97_bus_ops definitions Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 25/58] ALSA: atmel: " Takashi Iwai
` (33 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/arm/aaci.c | 2 +-
sound/arm/pxa2xx-ac97.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index d1b5dbcd9e87..d663bd7adae6 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -811,7 +811,7 @@ static const struct ac97_pcm ac97_defs[] = {
}
};
-static struct snd_ac97_bus_ops aaci_bus_ops = {
+static const struct snd_ac97_bus_ops aaci_bus_ops = {
.write = aaci_ac97_write,
.read = aaci_ac97_read,
};
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 08ae55166890..ea8e233150c8 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -52,7 +52,7 @@ static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
ret = pxa2xx_ac97_write(ac97->num, reg, val);
}
-static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
+static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
.read = pxa2xx_ac97_legacy_read,
.write = pxa2xx_ac97_legacy_write,
.reset = pxa2xx_ac97_legacy_reset,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 25/58] ALSA: atmel: Constify snd_ac97_bus_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (23 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 24/58] ALSA: arm: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 26/58] ALSA: drivers: " Takashi Iwai
` (32 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/atmel/ac97c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
index 658b4d385249..a1dce9725b98 100644
--- a/sound/atmel/ac97c.c
+++ b/sound/atmel/ac97c.c
@@ -702,7 +702,7 @@ static int atmel_ac97c_probe(struct platform_device *pdev)
struct atmel_ac97c *chip;
struct resource *regs;
struct clk *pclk;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = atmel_ac97c_write,
.read = atmel_ac97c_read,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 26/58] ALSA: drivers: Constify snd_ac97_bus_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (24 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 25/58] ALSA: atmel: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 27/58] ALSA: pci: " Takashi Iwai
` (31 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/ml403-ac97cr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 2cec7c5bf8fd..0a039bf4650f 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1172,7 +1172,7 @@ snd_ml403_ac97cr_mixer(struct snd_ml403_ac97cr *ml403_ac97cr)
struct snd_ac97_bus *bus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_ml403_ac97cr_codec_write,
.read = snd_ml403_ac97cr_codec_read,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 27/58] ALSA: pci: Constify snd_ac97_bus_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (25 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 26/58] ALSA: drivers: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 28/58] ALSA: info: Make snd_info_entry_ops as const Takashi Iwai
` (30 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Now snd_ac97_bus() takes the const ops pointer, so we can define the
snd_ac97_bus_ops locally as const as well for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ad1889.c | 2 +-
sound/pci/ali5451/ali5451.c | 2 +-
sound/pci/als300.c | 2 +-
sound/pci/atiixp.c | 2 +-
sound/pci/atiixp_modem.c | 2 +-
sound/pci/au88x0/au88x0_mixer.c | 2 +-
sound/pci/azt3328.c | 2 +-
sound/pci/ca0106/ca0106_main.c | 2 +-
sound/pci/cs4281.c | 2 +-
sound/pci/cs46xx/cs46xx_lib.c | 2 +-
sound/pci/cs5535audio/cs5535audio.c | 2 +-
sound/pci/emu10k1/emu10k1x.c | 2 +-
sound/pci/emu10k1/emumixer.c | 2 +-
sound/pci/ens1370.c | 2 +-
sound/pci/es1968.c | 2 +-
sound/pci/fm801.c | 2 +-
sound/pci/ice1712/ice1712.c | 4 ++--
sound/pci/ice1712/ice1724.c | 2 +-
sound/pci/intel8x0.c | 6 +++---
sound/pci/intel8x0m.c | 2 +-
sound/pci/maestro3.c | 2 +-
sound/pci/nm256/nm256.c | 2 +-
sound/pci/riptide/riptide.c | 2 +-
sound/pci/sis7019.c | 2 +-
sound/pci/trident/trident_main.c | 2 +-
sound/pci/via82xx.c | 2 +-
sound/pci/via82xx_modem.c | 2 +-
sound/pci/ymfpci/ymfpci_main.c | 2 +-
28 files changed, 31 insertions(+), 31 deletions(-)
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 3daa978263f6..5d42c42491bf 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -760,7 +760,7 @@ snd_ad1889_ac97_init(struct snd_ad1889 *chip, const char *quirk_override)
{
int err;
struct snd_ac97_template ac97;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_ad1889_ac97_write,
.read = snd_ad1889_ac97_read,
};
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 39c33a944e5d..b2374266c52c 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1791,7 +1791,7 @@ static int snd_ali_mixer(struct snd_ali *codec)
struct snd_ac97_template ac97;
unsigned int idx;
int i, err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_ali_codec_write,
.read = snd_ali_codec_read,
};
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index 64d978307755..8d2471ea090b 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -294,7 +294,7 @@ static int snd_als300_ac97(struct snd_als300 *chip)
struct snd_ac97_bus *bus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_als300_ac97_write,
.read = snd_als300_ac97_read,
};
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 61ae4fe8d646..c3281fab365d 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1403,7 +1403,7 @@ static int snd_atiixp_mixer_new(struct atiixp *chip, int clock,
struct snd_ac97_template ac97;
int i, err;
int codec_count;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_atiixp_ac97_write,
.read = snd_atiixp_ac97_read,
};
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index b62cde3a00b2..3ec34e78ffef 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -1046,7 +1046,7 @@ static int snd_atiixp_mixer_new(struct atiixp_modem *chip, int clock)
struct snd_ac97_template ac97;
int i, err;
int codec_count;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_atiixp_ac97_write,
.read = snd_atiixp_ac97_read,
};
diff --git a/sound/pci/au88x0/au88x0_mixer.c b/sound/pci/au88x0/au88x0_mixer.c
index 60dd8a091bc3..5b647682b683 100644
--- a/sound/pci/au88x0/au88x0_mixer.c
+++ b/sound/pci/au88x0/au88x0_mixer.c
@@ -25,7 +25,7 @@ static int snd_vortex_mixer(vortex_t *vortex)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = vortex_codec_write,
.read = vortex_codec_read,
};
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 810d5772f097..898ba55fc0dd 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -757,7 +757,7 @@ snd_azf3328_mixer_new(struct snd_azf3328 *chip)
{
struct snd_ac97_bus *bus;
struct snd_ac97_template ac97;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_azf3328_mixer_ac97_write,
.read = snd_azf3328_mixer_ac97_read,
};
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index e65154cecad5..d3bd27ddb049 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -1161,7 +1161,7 @@ static int snd_ca0106_ac97(struct snd_ca0106 *chip)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_ca0106_ac97_write,
.read = snd_ca0106_ac97_read,
};
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 75450e329cee..8fd64dab372d 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1064,7 +1064,7 @@ static int snd_cs4281_mixer(struct cs4281 *chip)
struct snd_card *card = chip->card;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_cs4281_ac97_write,
.read = snd_cs4281_ac97_read,
};
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 6251fa8da939..3f2fe26efee3 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2465,7 +2465,7 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device)
struct snd_ctl_elem_id id;
int err;
unsigned int idx;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
#ifdef CONFIG_SND_CS46XX_NEW_DSP
.reset = snd_cs46xx_codec_reset,
#endif
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 930c2ac405e5..11ce3c4589fa 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -138,7 +138,7 @@ static int snd_cs5535audio_mixer(struct cs5535audio *cs5535au)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_cs5535audio_ac97_codec_write,
.read = snd_cs5535audio_ac97_codec_read,
};
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 90ae1c72d663..ddb7c2ce3f7c 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -718,7 +718,7 @@ static int snd_emu10k1x_ac97(struct emu10k1x *chip)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_emu10k1x_ac97_write,
.read = snd_emu10k1x_ac97_read,
};
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 7c0417253cb5..0b3dfc71fa69 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -1898,7 +1898,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
if (emu->card_capabilities->ac97_chip) {
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_emu10k1_ac97_write,
.read = snd_emu10k1_ac97_read,
};
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 7611e44e2af5..15e6d2377ecf 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1596,7 +1596,7 @@ static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq,
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_es1371_codec_write,
.read = snd_es1371_codec_read,
.wait = snd_es1371_codec_wait,
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 43cfdf02048b..f23a935267c3 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2007,7 +2007,7 @@ snd_es1968_mixer(struct es1968 *chip)
struct snd_ctl_elem_id elem_id;
#endif
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_es1968_ac97_write,
.read = snd_es1968_ac97_read,
};
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index bb5cffee5dac..ae2b413ff489 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1020,7 +1020,7 @@ static int snd_fm801_mixer(struct fm801 *chip)
struct snd_ac97_template ac97;
unsigned int i;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_fm801_codec_write,
.read = snd_fm801_codec_read,
};
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 15cb90dceeb8..9794bbedffc3 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -1464,11 +1464,11 @@ static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
int err, bus_num = 0;
struct snd_ac97_template ac97;
struct snd_ac97_bus *pbus;
- static struct snd_ac97_bus_ops con_ops = {
+ static const struct snd_ac97_bus_ops con_ops = {
.write = snd_ice1712_ac97_write,
.read = snd_ice1712_ac97_read,
};
- static struct snd_ac97_bus_ops pro_ops = {
+ static const struct snd_ac97_bus_ops pro_ops = {
.write = snd_ice1712_pro_ac97_write,
.read = snd_ice1712_pro_ac97_read,
};
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 628b0581a4ff..4630a8c42aa9 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -1463,7 +1463,7 @@ static int snd_vt1724_ac97_mixer(struct snd_ice1712 *ice)
if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_vt1724_ac97_write,
.read = snd_vt1724_ac97_read,
};
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 563f3a3e820e..de875ea8ecbe 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2138,12 +2138,12 @@ static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
int err;
unsigned int i, codecs;
unsigned int glob_sta = 0;
- struct snd_ac97_bus_ops *ops;
- static struct snd_ac97_bus_ops standard_bus_ops = {
+ const struct snd_ac97_bus_ops *ops;
+ static const struct snd_ac97_bus_ops standard_bus_ops = {
.write = snd_intel8x0_codec_write,
.read = snd_intel8x0_codec_read,
};
- static struct snd_ac97_bus_ops ali_bus_ops = {
+ static const struct snd_ac97_bus_ops ali_bus_ops = {
.write = snd_intel8x0_ali_codec_write,
.read = snd_intel8x0_ali_codec_read,
};
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index c6dc36167a01..74d45b9a1571 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -801,7 +801,7 @@ static int snd_intel8x0m_mixer(struct intel8x0m *chip, int ac97_clock)
struct snd_ac97 *x97;
int err;
unsigned int glob_sta = 0;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_intel8x0m_codec_write,
.read = snd_intel8x0m_codec_read,
};
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index b94e3ec5f158..89018d44d777 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -2036,7 +2036,7 @@ static int snd_m3_mixer(struct snd_m3 *chip)
struct snd_ctl_elem_id elem_id;
#endif
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_m3_ac97_write,
.read = snd_m3_ac97_read,
};
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 003a09788572..99228b93b3c6 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1309,7 +1309,7 @@ snd_nm256_mixer(struct nm256 *chip)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.reset = snd_nm256_ac97_reset,
.write = snd_nm256_ac97_write,
.read = snd_nm256_ac97_read,
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 6617bc347bfb..625c85428955 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1963,7 +1963,7 @@ static int snd_riptide_mixer(struct snd_riptide *chip)
struct snd_ac97_bus *pbus;
struct snd_ac97_template ac97;
int err = 0;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_riptide_codec_write,
.read = snd_riptide_codec_read,
};
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 2e351bf1d792..4977ab0b8b3d 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -983,7 +983,7 @@ static int sis_mixer_create(struct sis7019 *sis)
{
struct snd_ac97_bus *bus;
struct snd_ac97_template ac97;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = sis_ac97_write,
.read = sis_ac97_read,
};
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index ba4a9fcd5eba..6e50376163a2 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2912,7 +2912,7 @@ static int snd_trident_mixer(struct snd_trident *trident, int pcm_spdif_device)
struct snd_kcontrol *kctl;
struct snd_ctl_elem_value *uctl;
int idx, err, retries = 2;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_trident_codec_write,
.read = snd_trident_codec_read,
};
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 090b0c47fbdd..c8fb51885b6d 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -1868,7 +1868,7 @@ static int snd_via82xx_mixer_new(struct via82xx *chip, const char *quirk_overrid
{
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_via82xx_codec_write,
.read = snd_via82xx_codec_read,
.wait = snd_via82xx_codec_wait,
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 7f138fa4e141..84e589803e2e 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -871,7 +871,7 @@ static int snd_via82xx_mixer_new(struct via82xx_modem *chip)
{
struct snd_ac97_template ac97;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_via82xx_codec_write,
.read = snd_via82xx_codec_read,
.wait = snd_via82xx_codec_wait,
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 1d9295bb00a9..a531f4d2605d 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1780,7 +1780,7 @@ int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
struct snd_pcm_substream *substream;
unsigned int idx;
int err;
- static struct snd_ac97_bus_ops ops = {
+ static const struct snd_ac97_bus_ops ops = {
.write = snd_ymfpci_codec_write,
.read = snd_ymfpci_codec_read,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 28/58] ALSA: info: Make snd_info_entry_ops as const
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (26 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 27/58] ALSA: pci: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 29/58] ALSA: seq: Constify struct snd_midi_op Takashi Iwai
` (29 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
The reference to snd_info_entry_ops is rather read-only, so declare it
as a const pointer. This allows a bit more optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
Documentation/sound/kernel-api/writing-an-alsa-driver.rst | 2 +-
include/sound/info.h | 2 +-
sound/drivers/opl4/opl4_proc.c | 2 +-
sound/isa/gus/gus_mem_proc.c | 2 +-
sound/pci/cs4281.c | 4 ++--
sound/pci/cs46xx/cs46xx_lib.c | 2 +-
sound/pci/emu10k1/emuproc.c | 2 +-
sound/pci/mixart/mixart.c | 4 ++--
8 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index 7b1ba1e447b9..8204e3b6fea6 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3912,7 +3912,7 @@ For a raw-data proc-file, set the attributes as follows:
::
- static struct snd_info_entry_ops my_file_io_ops = {
+ static const struct snd_info_entry_ops my_file_io_ops = {
.read = my_file_io_read,
};
diff --git a/include/sound/info.h b/include/sound/info.h
index b01a22913400..7c13bf52cc81 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -64,7 +64,7 @@ struct snd_info_entry {
unsigned short content;
union {
struct snd_info_entry_text text;
- struct snd_info_entry_ops *ops;
+ const struct snd_info_entry_ops *ops;
} c;
struct snd_info_entry *parent;
struct module *module;
diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c
index e0516e532969..f2149091e10a 100644
--- a/sound/drivers/opl4/opl4_proc.c
+++ b/sound/drivers/opl4/opl4_proc.c
@@ -76,7 +76,7 @@ static ssize_t snd_opl4_mem_proc_write(struct snd_info_entry *entry,
return count;
}
-static struct snd_info_entry_ops snd_opl4_mem_proc_ops = {
+static const struct snd_info_entry_ops snd_opl4_mem_proc_ops = {
.open = snd_opl4_mem_proc_open,
.release = snd_opl4_mem_proc_release,
.read = snd_opl4_mem_proc_read,
diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c
index 54510e2d78c2..b5e1d1649500 100644
--- a/sound/isa/gus/gus_mem_proc.c
+++ b/sound/isa/gus/gus_mem_proc.c
@@ -37,7 +37,7 @@ static void snd_gf1_mem_proc_free(struct snd_info_entry *entry)
kfree(priv);
}
-static struct snd_info_entry_ops snd_gf1_mem_proc_ops = {
+static const struct snd_info_entry_ops snd_gf1_mem_proc_ops = {
.read = snd_gf1_mem_proc_dump,
};
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 8fd64dab372d..dc89ef906c9b 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -1129,11 +1129,11 @@ static ssize_t snd_cs4281_BA1_read(struct snd_info_entry *entry,
return count;
}
-static struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = {
+static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA0 = {
.read = snd_cs4281_BA0_read,
};
-static struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = {
+static const struct snd_info_entry_ops snd_cs4281_proc_ops_BA1 = {
.read = snd_cs4281_BA1_read,
};
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 3f2fe26efee3..5bb84303f577 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2815,7 +2815,7 @@ static ssize_t snd_cs46xx_io_read(struct snd_info_entry *entry,
return count;
}
-static struct snd_info_entry_ops snd_cs46xx_proc_io_ops = {
+static const struct snd_info_entry_ops snd_cs46xx_proc_io_ops = {
.read = snd_cs46xx_io_read,
};
diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c
index d32f256af809..637446f19598 100644
--- a/sound/pci/emu10k1/emuproc.c
+++ b/sound/pci/emu10k1/emuproc.c
@@ -545,7 +545,7 @@ static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
}
#endif
-static struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
+static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
.read = snd_emu10k1_fx8010_read,
};
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 44009c555322..7ba487443c7f 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1153,11 +1153,11 @@ static ssize_t snd_mixart_BA1_read(struct snd_info_entry *entry,
return count;
}
-static struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = {
+static const struct snd_info_entry_ops snd_mixart_proc_ops_BA0 = {
.read = snd_mixart_BA0_read,
};
-static struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = {
+static const struct snd_info_entry_ops snd_mixart_proc_ops_BA1 = {
.read = snd_mixart_BA1_read,
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 29/58] ALSA: seq: Constify struct snd_midi_op
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (27 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 28/58] ALSA: info: Make snd_info_entry_ops as const Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 30/58] ALSA: vx: Constify snd_vx_hardware and snd_vx_ops definitions Takashi Iwai
` (28 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Change the argument of snd_midi_process_event() to receive a const
snd_midi_op pointer and its callers respectively. This allows further
optimizations.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/seq_midi_emul.h | 3 ++-
sound/core/seq/seq_midi_emul.c | 37 ++++++++++++++++++++++---------------
sound/drivers/opl3/opl3_seq.c | 2 +-
sound/drivers/opl3/opl3_voice.h | 2 +-
sound/drivers/opl4/opl4_seq.c | 2 +-
sound/synth/emux/emux_seq.c | 2 +-
6 files changed, 28 insertions(+), 20 deletions(-)
diff --git a/include/sound/seq_midi_emul.h b/include/sound/seq_midi_emul.h
index d6b74059b4b1..88799d1e1f53 100644
--- a/include/sound/seq_midi_emul.h
+++ b/include/sound/seq_midi_emul.h
@@ -174,7 +174,8 @@ enum {
};
/* Prototypes for midi_process.c */
-void snd_midi_process_event(struct snd_midi_op *ops, struct snd_seq_event *ev,
+void snd_midi_process_event(const struct snd_midi_op *ops,
+ struct snd_seq_event *ev,
struct snd_midi_channel_set *chanset);
void snd_midi_channel_set_clear(struct snd_midi_channel_set *chset);
struct snd_midi_channel_set *snd_midi_channel_alloc_set(int n);
diff --git a/sound/core/seq/seq_midi_emul.c b/sound/core/seq/seq_midi_emul.c
index 770d3f4eee7c..536ccf48ee72 100644
--- a/sound/core/seq/seq_midi_emul.c
+++ b/sound/core/seq/seq_midi_emul.c
@@ -30,22 +30,25 @@ MODULE_DESCRIPTION("Advanced Linux Sound Architecture sequencer MIDI emulation."
MODULE_LICENSE("GPL");
/* Prototypes for static functions */
-static void note_off(struct snd_midi_op *ops, void *drv,
+static void note_off(const struct snd_midi_op *ops, void *drv,
struct snd_midi_channel *chan,
int note, int vel);
-static void do_control(struct snd_midi_op *ops, void *private,
+static void do_control(const struct snd_midi_op *ops, void *private,
struct snd_midi_channel_set *chset,
struct snd_midi_channel *chan,
int control, int value);
-static void rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
+static void rpn(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel *chan,
struct snd_midi_channel_set *chset);
-static void nrpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
+static void nrpn(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel *chan,
struct snd_midi_channel_set *chset);
-static void sysex(struct snd_midi_op *ops, void *private, unsigned char *sysex,
+static void sysex(const struct snd_midi_op *ops, void *private,
+ unsigned char *sysex,
int len, struct snd_midi_channel_set *chset);
-static void all_sounds_off(struct snd_midi_op *ops, void *private,
+static void all_sounds_off(const struct snd_midi_op *ops, void *private,
struct snd_midi_channel *chan);
-static void all_notes_off(struct snd_midi_op *ops, void *private,
+static void all_notes_off(const struct snd_midi_op *ops, void *private,
struct snd_midi_channel *chan);
static void snd_midi_reset_controllers(struct snd_midi_channel *chan);
static void reset_all_channels(struct snd_midi_channel_set *chset);
@@ -66,7 +69,7 @@ static void reset_all_channels(struct snd_midi_channel_set *chset);
* be interpreted.
*/
void
-snd_midi_process_event(struct snd_midi_op *ops,
+snd_midi_process_event(const struct snd_midi_op *ops,
struct snd_seq_event *ev,
struct snd_midi_channel_set *chanset)
{
@@ -229,7 +232,8 @@ EXPORT_SYMBOL(snd_midi_process_event);
* release note
*/
static void
-note_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
+note_off(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel *chan,
int note, int vel)
{
if (chan->gm_hold) {
@@ -251,7 +255,8 @@ note_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
* events that need to take place immediately to the driver.
*/
static void
-do_control(struct snd_midi_op *ops, void *drv, struct snd_midi_channel_set *chset,
+do_control(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel_set *chset,
struct snd_midi_channel *chan, int control, int value)
{
int i;
@@ -402,7 +407,7 @@ EXPORT_SYMBOL(snd_midi_channel_set_clear);
* Process a rpn message.
*/
static void
-rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
+rpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
struct snd_midi_channel_set *chset)
{
int type;
@@ -442,7 +447,7 @@ rpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
* Process an nrpn message.
*/
static void
-nrpn(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
+nrpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan,
struct snd_midi_channel_set *chset)
{
/* parse XG NRPNs here if possible */
@@ -470,7 +475,7 @@ get_channel(unsigned char cmd)
* Process a sysex message.
*/
static void
-sysex(struct snd_midi_op *ops, void *private, unsigned char *buf, int len,
+sysex(const struct snd_midi_op *ops, void *private, unsigned char *buf, int len,
struct snd_midi_channel_set *chset)
{
/* GM on */
@@ -584,7 +589,8 @@ sysex(struct snd_midi_op *ops, void *private, unsigned char *buf, int len,
* all sound off
*/
static void
-all_sounds_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan)
+all_sounds_off(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel *chan)
{
int n;
@@ -602,7 +608,8 @@ all_sounds_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan
* all notes off
*/
static void
-all_notes_off(struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan)
+all_notes_off(const struct snd_midi_op *ops, void *drv,
+ struct snd_midi_channel *chan)
{
int n;
diff --git a/sound/drivers/opl3/opl3_seq.c b/sound/drivers/opl3/opl3_seq.c
index 20f2f5125394..cd2a01b5e2e1 100644
--- a/sound/drivers/opl3/opl3_seq.c
+++ b/sound/drivers/opl3/opl3_seq.c
@@ -128,7 +128,7 @@ static int snd_opl3_synth_unuse(void *private_data, struct snd_seq_port_subscrib
/*
* MIDI emulation operators
*/
-struct snd_midi_op opl3_ops = {
+const struct snd_midi_op opl3_ops = {
.note_on = snd_opl3_note_on,
.note_off = snd_opl3_note_off,
.key_press = snd_opl3_key_press,
diff --git a/sound/drivers/opl3/opl3_voice.h b/sound/drivers/opl3/opl3_voice.h
index dc0626a2dd61..be9ccca2d952 100644
--- a/sound/drivers/opl3/opl3_voice.h
+++ b/sound/drivers/opl3/opl3_voice.h
@@ -41,6 +41,6 @@ void snd_opl3_free_seq_oss(struct snd_opl3 *opl3);
extern char snd_opl3_regmap[MAX_OPL2_VOICES][4];
extern bool use_internal_drums;
-extern struct snd_midi_op opl3_ops;
+extern const struct snd_midi_op opl3_ops;
#endif
diff --git a/sound/drivers/opl4/opl4_seq.c b/sound/drivers/opl4/opl4_seq.c
index 03d6202f4829..f59ca660c616 100644
--- a/sound/drivers/opl4/opl4_seq.c
+++ b/sound/drivers/opl4/opl4_seq.c
@@ -100,7 +100,7 @@ static int snd_opl4_seq_unuse(void *private_data, struct snd_seq_port_subscribe
return 0;
}
-static struct snd_midi_op opl4_ops = {
+static const struct snd_midi_op opl4_ops = {
.note_on = snd_opl4_note_on,
.note_off = snd_opl4_note_off,
.note_terminate = snd_opl4_terminate_note,
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index 9d8a69f1a644..b227c7e0bc2a 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -19,7 +19,7 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf
/*
* MIDI emulation operators
*/
-static struct snd_midi_op emux_ops = {
+static const struct snd_midi_op emux_ops = {
.note_on = snd_emux_note_on,
.note_off = snd_emux_note_off,
.key_press = snd_emux_key_press,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 30/58] ALSA: vx: Constify snd_vx_hardware and snd_vx_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (28 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 29/58] ALSA: seq: Constify struct snd_midi_op Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 31/58] ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition Takashi Iwai
` (27 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Both snd_vx_hardware and snd_vx_ops are only referred without
modification, hence they can be constified gracefully for further
optimizations.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/vx_core.h | 9 +++++----
sound/drivers/vx/vx_core.c | 5 +++--
sound/pci/vx222/vx222.c | 12 ++++++------
sound/pci/vx222/vx222.h | 4 ++--
sound/pci/vx222/vx222_ops.c | 4 ++--
sound/pcmcia/vx/vxp_ops.c | 2 +-
sound/pcmcia/vx/vxpocket.c | 4 ++--
sound/pcmcia/vx/vxpocket.h | 2 +-
8 files changed, 22 insertions(+), 20 deletions(-)
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 84569ddf85e1..1ddd3036bdfc 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -147,8 +147,8 @@ struct vx_core {
/* ports are defined externally */
/* low-level functions */
- struct snd_vx_hardware *hw;
- struct snd_vx_ops *ops;
+ const struct snd_vx_hardware *hw;
+ const struct snd_vx_ops *ops;
struct mutex lock;
@@ -193,8 +193,9 @@ struct vx_core {
/*
* constructor
*/
-struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
- struct snd_vx_ops *ops, int extra_size);
+struct vx_core *snd_vx_create(struct snd_card *card,
+ const struct snd_vx_hardware *hw,
+ const struct snd_vx_ops *ops, int extra_size);
int snd_vx_setup_firmware(struct vx_core *chip);
int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *dsp);
int snd_vx_dsp_boot(struct vx_core *chip, const struct firmware *dsp);
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index 6bbc2a4f85c1..dd35de3f2434 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -765,8 +765,9 @@ EXPORT_SYMBOL(snd_vx_resume);
*
* return the instance pointer if successful, NULL in error.
*/
-struct vx_core *snd_vx_create(struct snd_card *card, struct snd_vx_hardware *hw,
- struct snd_vx_ops *ops,
+struct vx_core *snd_vx_create(struct snd_card *card,
+ const struct snd_vx_hardware *hw,
+ const struct snd_vx_ops *ops,
int extra_size)
{
struct vx_core *chip;
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index b278c72797d5..f7800ed1b67e 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -62,7 +62,7 @@ MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
-static struct snd_vx_hardware vx222_old_hw = {
+static const struct snd_vx_hardware vx222_old_hw = {
.name = "VX222/Old",
.type = VX_TYPE_BOARD,
@@ -74,7 +74,7 @@ static struct snd_vx_hardware vx222_old_hw = {
.output_level_db_scale = db_scale_old_vol,
};
-static struct snd_vx_hardware vx222_v2_hw = {
+static const struct snd_vx_hardware vx222_v2_hw = {
.name = "VX222/v2",
.type = VX_TYPE_V2,
@@ -86,7 +86,7 @@ static struct snd_vx_hardware vx222_v2_hw = {
.output_level_db_scale = db_scale_akm,
};
-static struct snd_vx_hardware vx222_mic_hw = {
+static const struct snd_vx_hardware vx222_mic_hw = {
.name = "VX222/Mic",
.type = VX_TYPE_MIC,
@@ -122,7 +122,7 @@ static int snd_vx222_dev_free(struct snd_device *device)
static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
- struct snd_vx_hardware *hw,
+ const struct snd_vx_hardware *hw,
struct snd_vx222 **rchip)
{
struct vx_core *chip;
@@ -131,7 +131,7 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
static const struct snd_device_ops ops = {
.dev_free = snd_vx222_dev_free,
};
- struct snd_vx_ops *vx_ops;
+ const struct snd_vx_ops *vx_ops;
/* enable PCI device */
if ((err = pci_enable_device(pci)) < 0)
@@ -180,7 +180,7 @@ static int snd_vx222_probe(struct pci_dev *pci,
{
static int dev;
struct snd_card *card;
- struct snd_vx_hardware *hw;
+ const struct snd_vx_hardware *hw;
struct snd_vx222 *vx;
int err;
diff --git a/sound/pci/vx222/vx222.h b/sound/pci/vx222/vx222.h
index d27af637125c..46ddc6858a61 100644
--- a/sound/pci/vx222/vx222.h
+++ b/sound/pci/vx222/vx222.h
@@ -31,8 +31,8 @@ struct snd_vx222 {
/* we use a lookup table with 148 values, see vx_mixer.c */
#define VX2_AKM_LEVEL_MAX 0x93
-extern struct snd_vx_ops vx222_ops;
-extern struct snd_vx_ops vx222_old_ops;
+extern const struct snd_vx_ops vx222_ops;
+extern const struct snd_vx_ops vx222_old_ops;
/* Offset of registers with base equal to portDSP. */
#define VX_RESET_DMA_REGISTER_OFFSET 0x00000008
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index c145951e2fc6..6245240d8768 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -984,7 +984,7 @@ static int vx2_add_mic_controls(struct vx_core *_chip)
/*
* callbacks
*/
-struct snd_vx_ops vx222_ops = {
+const struct snd_vx_ops vx222_ops = {
.in8 = vx2_inb,
.in32 = vx2_inl,
.out8 = vx2_outb,
@@ -1004,7 +1004,7 @@ struct snd_vx_ops vx222_ops = {
};
/* for old VX222 board */
-struct snd_vx_ops vx222_old_ops = {
+const struct snd_vx_ops vx222_old_ops = {
.in8 = vx2_inb,
.in32 = vx2_inl,
.out8 = vx2_outb,
diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c
index 447c6342eec8..f7cf707d315f 100644
--- a/sound/pcmcia/vx/vxp_ops.c
+++ b/sound/pcmcia/vx/vxp_ops.c
@@ -581,7 +581,7 @@ static void vxp_reset_board(struct vx_core *_chip, int cold_reset)
* callbacks
*/
/* exported */
-struct snd_vx_ops snd_vxpocket_ops = {
+const struct snd_vx_ops snd_vxpocket_ops = {
.in8 = vxp_inb,
.out8 = vxp_outb,
.test_and_ack = vxp_test_and_ack,
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index cad603ca0d93..afd30a90c807 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -82,7 +82,7 @@ static int snd_vxpocket_dev_free(struct snd_device *device)
static const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
-static struct snd_vx_hardware vxpocket_hw = {
+static const struct snd_vx_hardware vxpocket_hw = {
.name = "VXPocket",
.type = VX_TYPE_VXPOCKET,
@@ -104,7 +104,7 @@ static struct snd_vx_hardware vxpocket_hw = {
* UER, but only for the first two inputs and outputs.
*/
-static struct snd_vx_hardware vxp440_hw = {
+static const struct snd_vx_hardware vxp440_hw = {
.name = "VXPocket440",
.type = VX_TYPE_VXP440,
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index 6dbd9f6bd2ff..bce616cc3aca 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -32,7 +32,7 @@ struct snd_vxpocket {
#define to_vxpocket(x) container_of(x, struct snd_vxpocket, core)
-extern struct snd_vx_ops snd_vxpocket_ops;
+extern const struct snd_vx_ops snd_vxpocket_ops;
void vx_set_mic_boost(struct vx_core *chip, int boost);
void vx_set_mic_level(struct vx_core *chip, int level);
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 31/58] ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (29 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 30/58] ALSA: vx: Constify snd_vx_hardware and snd_vx_ops definitions Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 32/58] ALSA: aoa: Constify snd_kcontrol_new items Takashi Iwai
` (26 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
The snd_mixer_oss_assign_table is read-only, and can it be declared as
const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/oss/mixer_oss.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 7eb54df5556d..26502294f7d8 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -486,7 +486,7 @@ struct slot {
unsigned int channels;
unsigned int numid[SNDRV_MIXER_OSS_ITEM_COUNT];
unsigned int capture_item;
- struct snd_mixer_oss_assign_table *assigned;
+ const struct snd_mixer_oss_assign_table *assigned;
unsigned int allocated: 1;
};
@@ -934,8 +934,8 @@ static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn)
struct slot *p = chn->private_data;
if (p) {
if (p->allocated && p->assigned) {
- kfree(p->assigned->name);
- kfree(p->assigned);
+ kfree_const(p->assigned->name);
+ kfree_const(p->assigned);
}
kfree(p);
}
@@ -953,7 +953,7 @@ static void mixer_slot_clear(struct snd_mixer_oss_slot *rslot)
/* In a separate function to keep gcc 3.2 happy - do NOT merge this in
snd_mixer_oss_build_input! */
static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,
- struct snd_mixer_oss_assign_table *ptr,
+ const struct snd_mixer_oss_assign_table *ptr,
struct slot *slot)
{
char str[64];
@@ -1017,7 +1017,9 @@ static int snd_mixer_oss_build_test_all(struct snd_mixer_oss *mixer,
* ptr_allocated means the entry is dynamically allocated (change via proc file).
* when replace_old = 1, the old entry is replaced with the new one.
*/
-static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer, struct snd_mixer_oss_assign_table *ptr, int ptr_allocated, int replace_old)
+static int snd_mixer_oss_build_input(struct snd_mixer_oss *mixer,
+ const struct snd_mixer_oss_assign_table *ptr,
+ int ptr_allocated, int replace_old)
{
struct slot slot;
struct slot *pslot;
@@ -1255,7 +1257,7 @@ static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)
static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)
{
- static struct snd_mixer_oss_assign_table table[] = {
+ static const struct snd_mixer_oss_assign_table table[] = {
{ SOUND_MIXER_VOLUME, "Master", 0 },
{ SOUND_MIXER_VOLUME, "Front", 0 }, /* fallback */
{ SOUND_MIXER_BASS, "Tone Control - Bass", 0 },
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 32/58] ALSA: aoa: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (30 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 31/58] ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 33/58] ALSA: drivers: " Takashi Iwai
` (25 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/aoa/codecs/onyx.c | 2 +-
sound/aoa/codecs/tas.c | 2 +-
sound/aoa/fabrics/layout.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 83ab3e58a0d3..f85bc8a1e2a6 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -413,7 +413,7 @@ static int onyx_snd_single_bit_put(struct snd_kcontrol *kcontrol,
}
#define SINGLE_BIT(n, type, description, address, mask, flags) \
-static struct snd_kcontrol_new n##_control = { \
+static const struct snd_kcontrol_new n##_control = { \
.iface = SNDRV_CTL_ELEM_IFACE_##type, \
.name = description, \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index c60b78367fc9..d3e37577b529 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -369,7 +369,7 @@ static int tas_snd_mixer_put(struct snd_kcontrol *kcontrol,
}
#define MIXER_CONTROL(n,descr,idx) \
-static struct snd_kcontrol_new n##_control = { \
+static const struct snd_kcontrol_new n##_control = { \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = descr " Playback Volume", \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index 801b2f7699c2..d2e85b83f7ed 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -655,7 +655,7 @@ static int n##_control_put(struct snd_kcontrol *kcontrol, \
!!ucontrol->value.integer.value[0]); \
return 1; \
} \
-static struct snd_kcontrol_new n##_ctl = { \
+static const struct snd_kcontrol_new n##_ctl = { \
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
.name = description, \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 33/58] ALSA: drivers: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (31 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 32/58] ALSA: aoa: Constify snd_kcontrol_new items Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 34/58] ALSA: i2c: " Takashi Iwai
` (24 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
Constify snd_kcontrol_new items
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/aloop.c | 2 +-
sound/drivers/dummy.c | 2 +-
sound/drivers/mts64.c | 14 +++++++-------
sound/drivers/opl4/opl4_mixer.c | 2 +-
sound/drivers/pcsp/pcsp_mixer.c | 6 +++---
5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 13abb3d0893f..d78a27271d6d 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1496,7 +1496,7 @@ static int loopback_channels_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new loopback_controls[] = {
+static const struct snd_kcontrol_new loopback_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "PCM Rate Shift 100000",
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index cef5b391cc44..cec682a7b88d 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -849,7 +849,7 @@ static int snd_dummy_iobox_put(struct snd_kcontrol *kcontrol,
return changed;
}
-static struct snd_kcontrol_new snd_dummy_controls[] = {
+static const struct snd_kcontrol_new snd_dummy_controls[] = {
DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER),
DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER),
DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH),
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 44776e1463cb..eeef3c0215e4 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -467,7 +467,7 @@ static int snd_mts64_ctl_smpte_switch_put(struct snd_kcontrol* kctl,
return changed;
}
-static struct snd_kcontrol_new mts64_ctl_smpte_switch = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Playback Switch",
.index = 0,
@@ -540,7 +540,7 @@ static int snd_mts64_ctl_smpte_time_put(struct snd_kcontrol *kctl,
return changed;
}
-static struct snd_kcontrol_new mts64_ctl_smpte_time_hours = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_time_hours = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Time Hours",
.index = 0,
@@ -551,7 +551,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_hours = {
.put = snd_mts64_ctl_smpte_time_put
};
-static struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Time Minutes",
.index = 0,
@@ -562,7 +562,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_minutes = {
.put = snd_mts64_ctl_smpte_time_put
};
-static struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Time Seconds",
.index = 0,
@@ -573,7 +573,7 @@ static struct snd_kcontrol_new mts64_ctl_smpte_time_seconds = {
.put = snd_mts64_ctl_smpte_time_put
};
-static struct snd_kcontrol_new mts64_ctl_smpte_time_frames = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_time_frames = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Time Frames",
.index = 0,
@@ -625,7 +625,7 @@ static int snd_mts64_ctl_smpte_fps_put(struct snd_kcontrol *kctl,
return changed;
}
-static struct snd_kcontrol_new mts64_ctl_smpte_fps = {
+static const struct snd_kcontrol_new mts64_ctl_smpte_fps = {
.iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
.name = "SMPTE Fps",
.index = 0,
@@ -641,7 +641,7 @@ static int snd_mts64_ctl_create(struct snd_card *card,
struct mts64 *mts)
{
int err, i;
- static struct snd_kcontrol_new *control[] = {
+ static const struct snd_kcontrol_new *control[] = {
&mts64_ctl_smpte_switch,
&mts64_ctl_smpte_time_hours,
&mts64_ctl_smpte_time_minutes,
diff --git a/sound/drivers/opl4/opl4_mixer.c b/sound/drivers/opl4/opl4_mixer.c
index 7d4b3cc0fb6c..fa1e6eff43ab 100644
--- a/sound/drivers/opl4/opl4_mixer.c
+++ b/sound/drivers/opl4/opl4_mixer.c
@@ -47,7 +47,7 @@ static int snd_opl4_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
return value != old_value;
}
-static struct snd_kcontrol_new snd_opl4_controls[] = {
+static const struct snd_kcontrol_new snd_opl4_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "FM Playback Volume",
diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c
index be2990451bcd..da33e5b620a7 100644
--- a/sound/drivers/pcsp/pcsp_mixer.c
+++ b/sound/drivers/pcsp/pcsp_mixer.c
@@ -120,17 +120,17 @@ static int pcsp_pcspkr_put(struct snd_kcontrol *kcontrol,
.put = pcsp_##ctl_type##_put, \
}
-static struct snd_kcontrol_new snd_pcsp_controls_pcm[] = {
+static const struct snd_kcontrol_new snd_pcsp_controls_pcm[] = {
PCSP_MIXER_CONTROL(enable, "Master Playback Switch"),
PCSP_MIXER_CONTROL(treble, "BaseFRQ Playback Volume"),
};
-static struct snd_kcontrol_new snd_pcsp_controls_spkr[] = {
+static const struct snd_kcontrol_new snd_pcsp_controls_spkr[] = {
PCSP_MIXER_CONTROL(pcspkr, "Beep Playback Switch"),
};
static int snd_pcsp_ctls_add(struct snd_pcsp *chip,
- struct snd_kcontrol_new *ctls, int num)
+ const struct snd_kcontrol_new *ctls, int num)
{
int i, err;
struct snd_card *card = chip->card;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 34/58] ALSA: i2c: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (32 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 33/58] ALSA: drivers: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 35/58] ALSA: isa: " Takashi Iwai
` (23 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/i2c/cs8427.c | 2 +-
sound/i2c/other/ak4113.c | 2 +-
sound/i2c/other/ak4114.c | 2 +-
sound/i2c/other/ak4117.c | 2 +-
sound/i2c/tea6330t.c | 4 ++--
5 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index bac4f0036cd6..8634d4f466b3 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -459,7 +459,7 @@ static int snd_cs8427_spdif_mask_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new snd_cs8427_iec958_controls[] = {
+static const struct snd_kcontrol_new snd_cs8427_iec958_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.info = snd_cs8427_in_status_info,
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index 2700a8470388..e7213092eb4f 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -349,7 +349,7 @@ static int snd_ak4113_spdif_qget(struct snd_kcontrol *kcontrol,
}
/* Don't forget to change AK4113_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = {
+static const struct snd_kcontrol_new snd_ak4113_iec958_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "IEC958 Parity Errors",
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index e7325af8af5b..2ce0a97957ab 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -318,7 +318,7 @@ static int snd_ak4114_spdif_qget(struct snd_kcontrol *kcontrol,
}
/* Don't forget to change AK4114_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
+static const struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "IEC958 Parity Errors",
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index 0d9e8252cc27..905be2d0780b 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -305,7 +305,7 @@ static int snd_ak4117_spdif_qget(struct snd_kcontrol *kcontrol,
}
/* Don't forget to change AK4117_CONTROLS define!!! */
-static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = {
+static const struct snd_kcontrol_new snd_ak4117_iec958_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "IEC958 Parity Errors",
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index 93ca8bb71f54..08eb6a873768 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -260,7 +260,7 @@ static int snd_tea6330t_put_treble(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new snd_tea6330t_controls[] = {
+static const struct snd_kcontrol_new snd_tea6330t_controls[] = {
TEA6330T_MASTER_SWITCH("Master Playback Switch", 0),
TEA6330T_MASTER_VOLUME("Master Playback Volume", 0),
TEA6330T_BASS("Tone Control - Bass", 0),
@@ -278,7 +278,7 @@ int snd_tea6330t_update_mixer(struct snd_card *card,
{
struct snd_i2c_device *device;
struct tea6330t *tea;
- struct snd_kcontrol_new *knew;
+ const struct snd_kcontrol_new *knew;
unsigned int idx;
int err = -ENOMEM;
u8 default_treble, default_bass;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 35/58] ALSA: isa: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (33 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 34/58] ALSA: i2c: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 36/58] ALSA: hda: " Takashi Iwai
` (22 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/isa/ad1816a/ad1816a_lib.c | 2 +-
sound/isa/cmi8330.c | 2 +-
sound/isa/cs423x/cs4236_lib.c | 14 +++++++-------
sound/isa/es1688/es1688_lib.c | 2 +-
sound/isa/es18xx.c | 26 +++++++++++++-------------
sound/isa/gus/gus_mixer.c | 4 ++--
sound/isa/msnd/msnd_pinnacle_mixer.c | 2 +-
sound/isa/opl3sa2.c | 4 ++--
sound/isa/opti9xx/miro.c | 14 +++++++-------
sound/isa/opti9xx/opti92x-ad1848.c | 2 +-
sound/isa/sb/emu8000.c | 14 +++++++-------
sound/isa/sb/sb_mixer.c | 2 +-
sound/isa/wss/wss_lib.c | 2 +-
13 files changed, 45 insertions(+), 45 deletions(-)
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 560885fbc983..01381fe7c0c9 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -884,7 +884,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
-static struct snd_kcontrol_new snd_ad1816a_controls[] = {
+static const struct snd_kcontrol_new snd_ad1816a_controls[] = {
AD1816A_DOUBLE("Master Playback Switch", AD1816A_MASTER_ATT, 15, 7, 1, 1),
AD1816A_DOUBLE_TLV("Master Playback Volume", AD1816A_MASTER_ATT, 8, 0, 31, 1,
db_scale_5bit),
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index f8ec59a5bb8f..61d6944a69c7 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -179,7 +179,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids);
#endif
-static struct snd_kcontrol_new snd_cmi8330_controls[] = {
+static const struct snd_kcontrol_new snd_cmi8330_controls[] = {
WSS_DOUBLE("Master Playback Volume", 0,
CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0),
WSS_SINGLE("Loud Playback Switch", 0,
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index be48c60355d0..ca6646f9b58d 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -758,7 +758,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
-static struct snd_kcontrol_new snd_cs4236_controls[] = {
+static const struct snd_kcontrol_new snd_cs4236_controls[] = {
CS4236_DOUBLE("Master Digital Playback Switch", 0,
CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1),
@@ -853,7 +853,7 @@ CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0,
static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0);
-static struct snd_kcontrol_new snd_cs4235_controls[] = {
+static const struct snd_kcontrol_new snd_cs4235_controls[] = {
WSS_DOUBLE("Master Playback Switch", 0,
CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1),
@@ -986,7 +986,7 @@ static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct sn
return change;
}
-static struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {
+static const struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {
CS4236_IEC958_ENABLE("IEC958 Output Enable", 0),
CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0),
CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0),
@@ -995,12 +995,12 @@ CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0),
CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0)
};
-static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {
+static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {
CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1)
};
-static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {
+static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {
CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0),
CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1),
@@ -1008,7 +1008,7 @@ CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0),
CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
};
-static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {
+static const struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {
CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1),
@@ -1020,7 +1020,7 @@ int snd_cs4236_mixer(struct snd_wss *chip)
struct snd_card *card;
unsigned int idx, count;
int err;
- struct snd_kcontrol_new *kcontrol;
+ const struct snd_kcontrol_new *kcontrol;
if (snd_BUG_ON(!chip || !chip->card))
return -EINVAL;
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 99a833f29544..1568d0bfd1a8 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -924,7 +924,7 @@ static int snd_es1688_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
return change;
}
-static struct snd_kcontrol_new snd_es1688_controls[] = {
+static const struct snd_kcontrol_new snd_es1688_controls[] = {
ES1688_DOUBLE("Master Playback Volume", 0, ES1688_MASTER_DEV, ES1688_MASTER_DEV, 4, 0, 15, 0),
ES1688_DOUBLE("PCM Playback Volume", 0, ES1688_PCM_DEV, ES1688_PCM_DEV, 4, 0, 15, 0),
ES1688_DOUBLE("Line Playback Volume", 0, ES1688_LINE_DEV, ES1688_LINE_DEV, 4, 0, 15, 0),
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index f9cd05d2b3bd..6ce5b5c76980 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1246,7 +1246,7 @@ static int snd_es18xx_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
* The controls that are universal to all chipsets are fully initialized
* here.
*/
-static struct snd_kcontrol_new snd_es18xx_base_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_base_controls[] = {
ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0),
ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0),
@@ -1265,7 +1265,7 @@ ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0),
}
};
-static struct snd_kcontrol_new snd_es18xx_recmix_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_recmix_controls[] = {
ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0),
ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0),
ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0),
@@ -1277,35 +1277,35 @@ ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0)
/*
* The chipset specific mixer controls
*/
-static struct snd_kcontrol_new snd_es18xx_opt_speaker =
+static const struct snd_kcontrol_new snd_es18xx_opt_speaker =
ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0);
-static struct snd_kcontrol_new snd_es18xx_opt_1869[] = {
+static const struct snd_kcontrol_new snd_es18xx_opt_1869[] = {
ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, ES18XX_FL_INVERT),
ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0),
ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0)
};
-static struct snd_kcontrol_new snd_es18xx_opt_1878 =
+static const struct snd_kcontrol_new snd_es18xx_opt_1878 =
ES18XX_DOUBLE("Video Playback Volume", 0, 0x68, 0x68, 4, 0, 15, 0);
-static struct snd_kcontrol_new snd_es18xx_opt_1879[] = {
+static const struct snd_kcontrol_new snd_es18xx_opt_1879[] = {
ES18XX_SINGLE("Video Playback Switch", 0, 0x71, 6, 1, 0),
ES18XX_DOUBLE("Video Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
ES18XX_DOUBLE("Video Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0)
};
-static struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = {
ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0),
};
-static struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = {
ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0),
ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0)
};
-static struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = {
ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1316,13 +1316,13 @@ ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0),
}
};
-static struct snd_kcontrol_new snd_es18xx_micpre1_control =
+static const struct snd_kcontrol_new snd_es18xx_micpre1_control =
ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0);
-static struct snd_kcontrol_new snd_es18xx_micpre2_control =
+static const struct snd_kcontrol_new snd_es18xx_micpre2_control =
ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0);
-static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = {
+static const struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Hardware Master Playback Volume",
@@ -1340,7 +1340,7 @@ static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = {
ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0),
};
-static struct snd_kcontrol_new snd_es18xx_opt_gpo_2bit[] = {
+static const struct snd_kcontrol_new snd_es18xx_opt_gpo_2bit[] = {
ES18XX_SINGLE("GPO0 Switch", 0, ES18XX_PM, 0, 1, ES18XX_FL_PMPORT),
ES18XX_SINGLE("GPO1 Switch", 0, ES18XX_PM, 1, 1, ES18XX_FL_PMPORT),
};
diff --git a/sound/isa/gus/gus_mixer.c b/sound/isa/gus/gus_mixer.c
index 94e0c75ee417..201d0c40d0d9 100644
--- a/sound/isa/gus/gus_mixer.c
+++ b/sound/isa/gus/gus_mixer.c
@@ -120,13 +120,13 @@ static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
return change;
}
-static struct snd_kcontrol_new snd_gf1_controls[] = {
+static const struct snd_kcontrol_new snd_gf1_controls[] = {
GF1_SINGLE("Master Playback Switch", 0, 1, 1),
GF1_SINGLE("Line Switch", 0, 0, 1),
GF1_SINGLE("Mic Switch", 0, 2, 0)
};
-static struct snd_kcontrol_new snd_ics_controls[] = {
+static const struct snd_kcontrol_new snd_ics_controls[] = {
GF1_SINGLE("Master Playback Switch", 0, 1, 1),
ICS_DOUBLE("Master Playback Volume", 0, SNDRV_ICS_MASTER_DEV),
ICS_DOUBLE("Synth Playback Volume", 0, SNDRV_ICS_GF1_DEV),
diff --git a/sound/isa/msnd/msnd_pinnacle_mixer.c b/sound/isa/msnd/msnd_pinnacle_mixer.c
index d0770e2aedca..02c566fca9e5 100644
--- a/sound/isa/msnd/msnd_pinnacle_mixer.c
+++ b/sound/isa/msnd/msnd_pinnacle_mixer.c
@@ -275,7 +275,7 @@ static int snd_msndmix_volume_put(struct snd_kcontrol *kcontrol,
.private_value = addr }
-static struct snd_kcontrol_new snd_msnd_controls[] = {
+static const struct snd_kcontrol_new snd_msnd_controls[] = {
DUMMY_VOLUME("Master Volume", 0, MSND_MIXER_VOLUME),
DUMMY_VOLUME("PCM Volume", 0, MSND_MIXER_PCM),
DUMMY_VOLUME("Aux Volume", 0, MSND_MIXER_AUX),
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 6d19ab458291..85a181acd388 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -457,7 +457,7 @@ static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_
static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
-static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
+static const struct snd_kcontrol_new snd_opl3sa2_controls[] = {
OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
db_scale_master),
@@ -467,7 +467,7 @@ OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0),
};
-static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
+static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 0458934de1c7..a9c773b9f471 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -577,7 +577,7 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new snd_miro_controls[] = {
+static const struct snd_kcontrol_new snd_miro_controls[] = {
MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
@@ -589,7 +589,7 @@ MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
/* Equalizer with seven bands (only PCM20)
from -12dB up to +12dB on each band */
-static struct snd_kcontrol_new snd_miro_eq_controls[] = {
+static const struct snd_kcontrol_new snd_miro_eq_controls[] = {
MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
@@ -599,15 +599,15 @@ MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
};
-static struct snd_kcontrol_new snd_miro_radio_control[] = {
+static const struct snd_kcontrol_new snd_miro_radio_control[] = {
MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
};
-static struct snd_kcontrol_new snd_miro_line_control[] = {
+static const struct snd_kcontrol_new snd_miro_line_control[] = {
MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
};
-static struct snd_kcontrol_new snd_miro_preamp_control[] = {
+static const struct snd_kcontrol_new snd_miro_preamp_control[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Mic Boost",
@@ -617,7 +617,7 @@ static struct snd_kcontrol_new snd_miro_preamp_control[] = {
.put = snd_miro_put_preamp,
}};
-static struct snd_kcontrol_new snd_miro_amp_control[] = {
+static const struct snd_kcontrol_new snd_miro_amp_control[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Line Boost",
@@ -627,7 +627,7 @@ static struct snd_kcontrol_new snd_miro_amp_control[] = {
.put = snd_miro_put_amp,
}};
-static struct snd_kcontrol_new snd_miro_capture_control[] = {
+static const struct snd_kcontrol_new snd_miro_capture_control[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Capture Switch",
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index b40ab806c349..697576459f71 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -550,7 +550,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_step, -9300, 300, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_4bit_12db_max, -3300, 300, 0);
-static struct snd_kcontrol_new snd_opti93x_controls[] = {
+static const struct snd_kcontrol_new snd_opti93x_controls[] = {
WSS_DOUBLE("Master Playback Switch", 0,
OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1),
WSS_DOUBLE_TLV("Master Playback Volume", 0,
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index bc47e8e51523..455dd5fa3ccb 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -855,7 +855,7 @@ static int mixer_bass_treble_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
return change;
}
-static struct snd_kcontrol_new mixer_bass_control =
+static const struct snd_kcontrol_new mixer_bass_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Synth Tone Control - Bass",
@@ -865,7 +865,7 @@ static struct snd_kcontrol_new mixer_bass_control =
.private_value = 0,
};
-static struct snd_kcontrol_new mixer_treble_control =
+static const struct snd_kcontrol_new mixer_treble_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Synth Tone Control - Treble",
@@ -922,7 +922,7 @@ static int mixer_chorus_reverb_put(struct snd_kcontrol *kcontrol, struct snd_ctl
return change;
}
-static struct snd_kcontrol_new mixer_chorus_mode_control =
+static const struct snd_kcontrol_new mixer_chorus_mode_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Chorus Mode",
@@ -932,7 +932,7 @@ static struct snd_kcontrol_new mixer_chorus_mode_control =
.private_value = 1,
};
-static struct snd_kcontrol_new mixer_reverb_mode_control =
+static const struct snd_kcontrol_new mixer_reverb_mode_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Reverb Mode",
@@ -984,7 +984,7 @@ static int mixer_fm_depth_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
return change;
}
-static struct snd_kcontrol_new mixer_fm_chorus_depth_control =
+static const struct snd_kcontrol_new mixer_fm_chorus_depth_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "FM Chorus Depth",
@@ -994,7 +994,7 @@ static struct snd_kcontrol_new mixer_fm_chorus_depth_control =
.private_value = 1,
};
-static struct snd_kcontrol_new mixer_fm_reverb_depth_control =
+static const struct snd_kcontrol_new mixer_fm_reverb_depth_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "FM Reverb Depth",
@@ -1005,7 +1005,7 @@ static struct snd_kcontrol_new mixer_fm_reverb_depth_control =
};
-static struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = {
+static const struct snd_kcontrol_new *mixer_defs[EMU8000_NUM_CONTROLS] = {
&mixer_bass_control,
&mixer_treble_control,
&mixer_chorus_mode_control,
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index bd65ef0412a6..789dcf279a26 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -438,7 +438,7 @@ static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_
*/
int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value)
{
- static struct snd_kcontrol_new newctls[] = {
+ static const struct snd_kcontrol_new newctls[] = {
[SB_MIX_SINGLE] = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_sbmixer_info_single,
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 0d019b238399..d37f4642162a 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -2157,7 +2157,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
-static struct snd_kcontrol_new snd_wss_controls[] = {
+static const struct snd_kcontrol_new snd_wss_controls[] = {
WSS_DOUBLE("PCM Playback Switch", 0,
CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
WSS_DOUBLE_TLV("PCM Playback Volume", 0,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 36/58] ALSA: hda: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (34 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 35/58] ALSA: isa: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 37/58] ALSA: pci: " Takashi Iwai
` (21 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_codec.c | 8 ++++----
sound/pci/hda/patch_sigmatel.c | 6 +++---
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 8f166bbc438b..d039eeec080f 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2387,7 +2387,7 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new dig_mixes[] = {
+static const struct snd_kcontrol_new dig_mixes[] = {
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -2437,7 +2437,7 @@ int snd_hda_create_dig_out_ctls(struct hda_codec *codec,
{
int err;
struct snd_kcontrol *kctl;
- struct snd_kcontrol_new *dig_mix;
+ const struct snd_kcontrol_new *dig_mix;
int idx = 0;
int val = 0;
const int spdif_index = 16;
@@ -2655,7 +2655,7 @@ static int snd_hda_spdif_in_status_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new dig_in_ctls[] = {
+static const struct snd_kcontrol_new dig_in_ctls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH),
@@ -2687,7 +2687,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
{
int err;
struct snd_kcontrol *kctl;
- struct snd_kcontrol_new *dig_mix;
+ const struct snd_kcontrol_new *dig_mix;
int idx;
idx = find_empty_mixer_ctl_idx(codec, "IEC958 Capture Switch", 0);
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 8ecb53bce509..9b816b377547 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -825,11 +825,11 @@ static int stac_auto_create_beep_ctls(struct hda_codec *codec,
struct sigmatel_spec *spec = codec->spec;
u32 caps = query_amp_caps(codec, nid, HDA_OUTPUT);
struct snd_kcontrol_new *knew;
- static struct snd_kcontrol_new abeep_mute_ctl =
+ static const struct snd_kcontrol_new abeep_mute_ctl =
HDA_CODEC_MUTE(NULL, 0, 0, 0);
- static struct snd_kcontrol_new dbeep_mute_ctl =
+ static const struct snd_kcontrol_new dbeep_mute_ctl =
HDA_CODEC_MUTE_BEEP(NULL, 0, 0, 0);
- static struct snd_kcontrol_new beep_vol_ctl =
+ static const struct snd_kcontrol_new beep_vol_ctl =
HDA_CODEC_VOLUME(NULL, 0, 0, 0);
/* check for mute support for the the amp */
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 37/58] ALSA: pci: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (35 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 36/58] ALSA: hda: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 38/58] ALSA: ppc: " Takashi Iwai
` (20 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ak4531_codec.c | 2 +-
sound/pci/ali5451/ali5451.c | 2 +-
sound/pci/au88x0/au88x0_pcm.c | 2 +-
sound/pci/azt3328.c | 2 +-
sound/pci/ca0106/ca0106_mixer.c | 4 ++--
sound/pci/cmipci.c | 16 ++++++++--------
sound/pci/cs46xx/cs46xx_lib.c | 4 ++--
sound/pci/cs5535audio/cs5535audio_olpc.c | 2 +-
sound/pci/emu10k1/emumixer.c | 14 +++++++-------
sound/pci/emu10k1/p16v.c | 2 +-
sound/pci/ens1370.c | 4 ++--
sound/pci/es1938.c | 2 +-
sound/pci/fm801.c | 4 ++--
sound/pci/ice1712/aureon.c | 10 +++++-----
sound/pci/ice1712/delta.c | 10 +++++-----
sound/pci/ice1712/ews.c | 6 +++---
sound/pci/ice1712/ice1712.c | 2 +-
sound/pci/ice1712/juli.c | 2 +-
sound/pci/ice1712/maya44.c | 2 +-
sound/pci/ice1712/phase.c | 4 ++--
sound/pci/ice1712/pontis.c | 2 +-
sound/pci/ice1712/prodigy192.c | 4 ++--
sound/pci/ice1712/prodigy_hifi.c | 4 ++--
sound/pci/ice1712/quartet.c | 2 +-
sound/pci/ice1712/wtm.c | 2 +-
sound/pci/korg1212/korg1212.c | 2 +-
sound/pci/rme32.c | 2 +-
sound/pci/rme96.c | 2 +-
sound/pci/rme9652/hdsp.c | 8 ++++----
sound/pci/rme9652/hdspm.c | 14 +++++++-------
sound/pci/rme9652/rme9652.c | 6 +++---
sound/pci/sonicvibes.c | 6 +++---
sound/pci/ymfpci/ymfpci_main.c | 2 +-
33 files changed, 76 insertions(+), 76 deletions(-)
diff --git a/sound/pci/ak4531_codec.c b/sound/pci/ak4531_codec.c
index fbf9a93a8053..c00c65726a34 100644
--- a/sound/pci/ak4531_codec.c
+++ b/sound/pci/ak4531_codec.c
@@ -255,7 +255,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_master, -6200, 200, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_mono, -2800, 400, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_input, -5000, 200, 0);
-static struct snd_kcontrol_new snd_ak4531_controls[] = {
+static const struct snd_kcontrol_new snd_ak4531_controls[] = {
AK4531_DOUBLE_TLV("Master Playback Switch", 0,
AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1,
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index b2374266c52c..4f524a9dbbca 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1776,7 +1776,7 @@ static int snd_ali5451_spdif_put(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = {
+static const struct snd_kcontrol_new snd_ali5451_mixer_spdif[] = {
/* spdif aplayback switch */
/* FIXME: "IEC958 Playback Switch" may conflict with one on ac97_codec */
ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 0, 0),
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 787c79aba441..2cdb7845f651 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -497,7 +497,7 @@ static int snd_vortex_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
}
/* spdif controls */
-static struct snd_kcontrol_new snd_vortex_mixer_spdif[] = {
+static const struct snd_kcontrol_new snd_vortex_mixer_spdif[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 898ba55fc0dd..73745352c55d 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1094,7 +1094,7 @@ snd_azf3328_put_mixer_enum(struct snd_kcontrol *kcontrol,
return (nreg != oreg);
}
-static struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
+static const struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1),
AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1),
AZF3328_MIXER_SWITCH("PCM Playback Switch", IDX_MIXER_WAVEOUT, 15, 1),
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 38f7f0a8c810..729d757c900a 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -550,7 +550,7 @@ static int spi_mute_put(struct snd_kcontrol *kcontrol,
.private_value = ((chid) << 8) | (reg) \
}
-static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
+static const struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
CA_VOLUME("Analog Front Playback Volume",
CONTROL_FRONT_CHANNEL, PLAYBACK_VOLUME2),
CA_VOLUME("Analog Rear Playback Volume",
@@ -631,7 +631,7 @@ static struct snd_kcontrol_new snd_ca0106_volume_ctls[] = {
.private_value = chid \
}
-static struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = {
+static const struct snd_kcontrol_new snd_ca0106_volume_i2c_adc_ctls[] = {
I2C_VOLUME("Phone Capture Volume", 0),
I2C_VOLUME("Mic Capture Volume", 1),
I2C_VOLUME("Line in Capture Volume", 2),
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index ff5525722d58..7f91742ed6f0 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2256,7 +2256,7 @@ static int snd_cmipci_put_native_mixer_sensitive(struct snd_kcontrol *kcontrol,
}
-static struct snd_kcontrol_new snd_cmipci_mixers[] = {
+static const struct snd_kcontrol_new snd_cmipci_mixers[] = {
CMIPCI_SB_VOL_STEREO("Master Playback Volume", SB_DSP4_MASTER_DEV, 3, 31),
CMIPCI_MIXER_SW_MONO("3D Control - Switch", CM_REG_MIXER1, CM_X3DEN_SHIFT, 0),
CMIPCI_SB_VOL_STEREO("PCM Playback Volume", SB_DSP4_PCM_DEV, 3, 31),
@@ -2567,7 +2567,7 @@ static int snd_cmipci_mic_in_mode_put(struct snd_kcontrol *kcontrol,
}
/* both for CM8338/8738 */
-static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
DEFINE_MIXER_SWITCH("Four Channel Mode", fourch),
{
.name = "Line-In Mode",
@@ -2579,11 +2579,11 @@ static struct snd_kcontrol_new snd_cmipci_mixer_switches[] = {
};
/* for non-multichannel chips */
-static struct snd_kcontrol_new snd_cmipci_nomulti_switch =
+static const struct snd_kcontrol_new snd_cmipci_nomulti_switch =
DEFINE_MIXER_SWITCH("Exchange DAC", exchange_dac);
/* only for CM8738 */
-static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
#if 0 /* controlled in pcm device */
DEFINE_MIXER_SWITCH("IEC958 In Record", spdif_in),
DEFINE_MIXER_SWITCH("IEC958 Out", spdif_out),
@@ -2605,14 +2605,14 @@ static struct snd_kcontrol_new snd_cmipci_8738_mixer_switches[] = {
};
/* only for model 033/037 */
-static struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_old_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 Mix Analog", spdif_dac_out),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase),
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel1),
};
/* only for model 039 or later */
-static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
+static const struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
DEFINE_MIXER_SWITCH("IEC958 In Select", spdif_in_sel2),
DEFINE_MIXER_SWITCH("IEC958 In Phase Inverse", spdi_phase2),
{
@@ -2625,14 +2625,14 @@ static struct snd_kcontrol_new snd_cmipci_extra_mixer_switches[] = {
};
/* card control switches */
-static struct snd_kcontrol_new snd_cmipci_modem_switch =
+static const struct snd_kcontrol_new snd_cmipci_modem_switch =
DEFINE_CARD_SWITCH("Modem", modem);
static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device)
{
struct snd_card *card;
- struct snd_kcontrol_new *sw;
+ const struct snd_kcontrol_new *sw;
struct snd_kcontrol *kctl;
unsigned int idx;
int err;
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 5bb84303f577..cbac9f1edc51 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2238,7 +2238,7 @@ static int snd_cs46xx_spdif_stream_put(struct snd_kcontrol *kcontrol,
#endif /* CONFIG_SND_CS46XX_NEW_DSP */
-static struct snd_kcontrol_new snd_cs46xx_controls[] = {
+static const struct snd_kcontrol_new snd_cs46xx_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DAC Volume",
@@ -2364,7 +2364,7 @@ static const struct snd_kcontrol_new snd_cs46xx_front_dup_ctl = {
#ifdef CONFIG_SND_CS46XX_NEW_DSP
/* Only available on the Hercules Game Theater XP soundcard */
-static struct snd_kcontrol_new snd_hercules_controls[] = {
+static const struct snd_kcontrol_new snd_hercules_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Optical/Coaxial SPDIF Input Switch",
diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c
index bd246b10636e..4e295303b041 100644
--- a/sound/pci/cs5535audio/cs5535audio_olpc.c
+++ b/sound/pci/cs5535audio/cs5535audio_olpc.c
@@ -111,7 +111,7 @@ static int olpc_mic_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *v)
return 1;
}
-static struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
+static const struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DC Mode Enable",
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 0b3dfc71fa69..46c79dfe9844 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -484,7 +484,7 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
.private_value = chid \
}
-static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@@ -513,7 +513,7 @@ static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
/* 1616(m) cardbus */
-static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@@ -545,7 +545,7 @@ static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
.private_value = chid \
}
-static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
EMU1010_SOURCE_INPUT("DSP 0 Capture Enum", 0),
EMU1010_SOURCE_INPUT("DSP 1 Capture Enum", 1),
EMU1010_SOURCE_INPUT("DSP 2 Capture Enum", 2),
@@ -613,7 +613,7 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
.private_value = chid \
}
-static struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
+static const struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1),
EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2),
EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3),
@@ -661,7 +661,7 @@ static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
.private_value = chid \
}
-static struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
+static const struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1),
EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2),
EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3),
@@ -1051,7 +1051,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
}
-static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
+static const struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
I2C_VOLUME("Mic Capture Volume", 0),
I2C_VOLUME("Line Capture Volume", 0)
};
@@ -1125,7 +1125,7 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new snd_audigy_spdif_output_rate =
+static const struct snd_kcontrol_new snd_audigy_spdif_output_rate =
{
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index 1cdbad494e13..1099f102b365 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -776,7 +776,7 @@ static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1);
.private_value = ((xreg) | ((xhl) << 8)) \
}
-static struct snd_kcontrol_new p16v_mixer_controls[] = {
+static const struct snd_kcontrol_new p16v_mixer_controls[] = {
P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0),
P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1),
P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1),
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 15e6d2377ecf..4f8202980b61 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1433,7 +1433,7 @@ static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol,
/* spdif controls */
-static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = {
+static const struct snd_kcontrol_new snd_es1371_mixer_spdif[] = {
ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)),
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1698,7 +1698,7 @@ static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol,
* ENS1370 mixer
*/
-static struct snd_kcontrol_new snd_es1370_controls[2] = {
+static const struct snd_kcontrol_new snd_es1370_controls[2] = {
ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0),
ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1)
};
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 9d5568509387..8336b20fbafc 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1307,7 +1307,7 @@ static const DECLARE_TLV_DB_RANGE(db_scale_line,
static const DECLARE_TLV_DB_SCALE(db_scale_capture, 0, 150, 0);
-static struct snd_kcontrol_new snd_es1938_controls[] = {
+static const struct snd_kcontrol_new snd_es1938_controls[] = {
ES1938_DOUBLE_TLV("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0,
db_scale_master),
ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index ae2b413ff489..4117a053eb18 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -969,7 +969,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0);
#define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
-static struct snd_kcontrol_new snd_fm801_controls[] = {
+static const struct snd_kcontrol_new snd_fm801_controls[] = {
FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1,
db_scale_dsp),
FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
@@ -990,7 +990,7 @@ FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
#define FM801_CONTROLS_MULTI ARRAY_SIZE(snd_fm801_controls_multi)
-static struct snd_kcontrol_new snd_fm801_controls_multi[] = {
+static const struct snd_kcontrol_new snd_fm801_controls_multi[] = {
FM801_SINGLE("AC97 2ch->4ch Copy Switch", FM801_CODEC_CTRL, 7, 1, 0),
FM801_SINGLE("AC97 18-bit Switch", FM801_CODEC_CTRL, 10, 1, 0),
FM801_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), FM801_I2S_MODE, 8, 1, 0),
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 4556ba76b791..025fe7820620 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -1389,7 +1389,7 @@ static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl
* mixers
*/
-static struct snd_kcontrol_new aureon_dac_controls[] = {
+static const struct snd_kcontrol_new aureon_dac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@@ -1504,7 +1504,7 @@ static struct snd_kcontrol_new aureon_dac_controls[] = {
}
};
-static struct snd_kcontrol_new wm_controls[] = {
+static const struct snd_kcontrol_new wm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Switch",
@@ -1570,7 +1570,7 @@ static struct snd_kcontrol_new wm_controls[] = {
}
};
-static struct snd_kcontrol_new ac97_controls[] = {
+static const struct snd_kcontrol_new ac97_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "AC97 Playback Switch",
@@ -1675,7 +1675,7 @@ static struct snd_kcontrol_new ac97_controls[] = {
}
};
-static struct snd_kcontrol_new universe_ac97_controls[] = {
+static const struct snd_kcontrol_new universe_ac97_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "AC97 Playback Switch",
@@ -1807,7 +1807,7 @@ static struct snd_kcontrol_new universe_ac97_controls[] = {
};
-static struct snd_kcontrol_new cs8415_controls[] = {
+static const struct snd_kcontrol_new cs8415_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH),
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 519c9fbcff1e..81929063b2fa 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -753,15 +753,15 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice)
* additional controls for M-Audio cards
*/
-static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select =
+static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
-static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select =
+static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0);
-static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status =
+static const struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
-static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select =
+static const struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0);
-static struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status =
+static const struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status =
ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c
index fe08dd9f1564..3794308313bf 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -597,7 +597,7 @@ static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct sn
return val != nval;
}
-static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
+static const struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Input Sensitivity Switch",
@@ -792,7 +792,7 @@ static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct
.private_value = xshift | (xinvert << 8),\
}
-static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
+static const struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
@@ -928,7 +928,7 @@ static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, str
.private_value = xshift | (xinvert << 8),\
}
-static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
+static const struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Input Select",
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 9794bbedffc3..5202e4c06fc4 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -1335,7 +1335,7 @@ static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struc
static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
-static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
+static const struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Multi Playback Switch",
diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c
index 0da7e940f264..079e58ec8b09 100644
--- a/sound/pci/ice1712/juli.c
+++ b/sound/pci/ice1712/juli.c
@@ -343,7 +343,7 @@ static int juli_mute_put(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new juli_mute_controls[] = {
+static const struct snd_kcontrol_new juli_mute_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c
index 3af5abed1e3c..c2761e009c67 100644
--- a/sound/pci/ice1712/maya44.c
+++ b/sound/pci/ice1712/maya44.c
@@ -424,7 +424,7 @@ static int maya_pb_route_put(struct snd_kcontrol *kcontrol,
* controls to be added
*/
-static struct snd_kcontrol_new maya_controls[] = {
+static const struct snd_kcontrol_new maya_controls[] = {
{
.name = "Crossmix Playback Volume",
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index 699051154bf9..ced4a2bfd08e 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -745,7 +745,7 @@ static int phase28_oversampling_put(struct snd_kcontrol *kcontrol,
static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
-static struct snd_kcontrol_new phase28_dac_controls[] = {
+static const struct snd_kcontrol_new phase28_dac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@@ -860,7 +860,7 @@ static struct snd_kcontrol_new phase28_dac_controls[] = {
}
};
-static struct snd_kcontrol_new wm_controls[] = {
+static const struct snd_kcontrol_new wm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Switch",
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index 56cbc966d7a9..8ddb6c35a5e6 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -529,7 +529,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1);
* mixers
*/
-static struct snd_kcontrol_new pontis_controls[] = {
+static const struct snd_kcontrol_new pontis_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index 98f8ac658796..105716961e39 100644
--- a/sound/pci/ice1712/prodigy192.c
+++ b/sound/pci/ice1712/prodigy192.c
@@ -346,7 +346,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
* mixers
*/
-static struct snd_kcontrol_new stac_controls[] = {
+static const struct snd_kcontrol_new stac_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
@@ -578,7 +578,7 @@ static int ak4114_input_sw_put(struct snd_kcontrol *kcontrol,
}
-static struct snd_kcontrol_new ak4114_controls[] = {
+static const struct snd_kcontrol_new ak4114_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "MIODIO IEC958 Capture Input",
diff --git a/sound/pci/ice1712/prodigy_hifi.c b/sound/pci/ice1712/prodigy_hifi.c
index 9d71e9d5c9a0..ba37f7eab166 100644
--- a/sound/pci/ice1712/prodigy_hifi.c
+++ b/sound/pci/ice1712/prodigy_hifi.c
@@ -284,7 +284,7 @@ static int ak4396_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
-static struct snd_kcontrol_new prodigy_hd2_controls[] = {
+static const struct snd_kcontrol_new prodigy_hd2_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
@@ -741,7 +741,7 @@ static int wm_chswap_put(struct snd_kcontrol *kcontrol,
* mixers
*/
-static struct snd_kcontrol_new prodigy_hifi_controls[] = {
+static const struct snd_kcontrol_new prodigy_hifi_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c
index 9e2149fd42f8..bfd811a08d90 100644
--- a/sound/pci/ice1712/quartet.c
+++ b/sound/pci/ice1712/quartet.c
@@ -720,7 +720,7 @@ static int qtet_sw_put(struct snd_kcontrol *kcontrol,
.put = qtet_sw_put,\
.private_value = xpriv }
-static struct snd_kcontrol_new qtet_controls[] = {
+static const struct snd_kcontrol_new qtet_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
diff --git a/sound/pci/ice1712/wtm.c b/sound/pci/ice1712/wtm.c
index 4ca96ec6d687..4a7315ad51e8 100644
--- a/sound/pci/ice1712/wtm.c
+++ b/sound/pci/ice1712/wtm.c
@@ -477,7 +477,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
/*
* Control tabs
*/
-static struct snd_kcontrol_new stac9640_controls[] = {
+static const struct snd_kcontrol_new stac9640_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index f605926a0709..685a60551c71 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -2019,7 +2019,7 @@ static int snd_korg1212_control_sync_put(struct snd_kcontrol *kcontrol,
.private_value = ord, \
}
-static struct snd_kcontrol_new snd_korg1212_controls[] = {
+static const struct snd_kcontrol_new snd_korg1212_controls[] = {
MON_MIXER(8, "Analog"),
MON_MIXER(10, "SPDIF"),
MON_MIXER(0, "ADAT-1"), MON_MIXER(1, "ADAT-2"), MON_MIXER(2, "ADAT-3"), MON_MIXER(3, "ADAT-4"),
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 15029b2be233..16d726da74bf 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1796,7 +1796,7 @@ static int snd_rme32_control_spdif_mask_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new snd_rme32_controls[] = {
+static const struct snd_kcontrol_new snd_rme32_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 537381632be7..db576b7e5d5b 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -2253,7 +2253,7 @@ snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
return change;
}
-static struct snd_kcontrol_new snd_rme96_controls[] = {
+static const struct snd_kcontrol_new snd_rme96_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index b4c42c4fa201..632f7878ff3e 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -2879,7 +2879,7 @@ static int snd_hdsp_put_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl
return change;
}
-static struct snd_kcontrol_new snd_hdsp_9632_controls[] = {
+static const struct snd_kcontrol_new snd_hdsp_9632_controls[] = {
HDSP_DA_GAIN("DA Gain", 0),
HDSP_AD_GAIN("AD Gain", 0),
HDSP_PHONE_GAIN("Phones Gain", 0),
@@ -2887,7 +2887,7 @@ HDSP_TOGGLE_SETTING("XLR Breakout Cable", HDSP_XLRBreakoutCable),
HDSP_DDS_OFFSET("DDS Sample Rate Offset", 0)
};
-static struct snd_kcontrol_new snd_hdsp_controls[] = {
+static const struct snd_kcontrol_new snd_hdsp_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
@@ -3216,7 +3216,7 @@ static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct sn
return snd_ctl_enum_info(uinfo, 1, 2, texts);
}
-static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
+static const struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "RPM Bypass",
@@ -3249,7 +3249,7 @@ static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = {
HDSP_MIXER("Mixer", 0)
};
-static struct snd_kcontrol_new snd_hdsp_96xx_aeb =
+static const struct snd_kcontrol_new snd_hdsp_96xx_aeb =
HDSP_TOGGLE_SETTING("Analog Extension Board",
HDSP_AnalogExtensionBoard);
static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK;
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 9e3263395f98..f926899e4755 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -4478,7 +4478,7 @@ static int snd_hdspm_put_tco_word_term(struct snd_kcontrol *kcontrol,
-static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@@ -4500,7 +4500,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
};
-static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@@ -4513,7 +4513,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = {
HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
-static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@@ -4554,7 +4554,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
*/
};
-static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("Clock Mode", 0),
@@ -4582,7 +4582,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_raydat[] = {
HDSPM_TOGGLE_SETTING("Single Speed WordClock Out", HDSPM_c0_Wck48)
};
-static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
HDSPM_MIXER("Mixer", 0),
HDSPM_INTERNAL_CLOCK("Internal Clock", 0),
HDSPM_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
@@ -4624,7 +4624,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
/* Control elements for the optional TCO module */
-static struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
+static const struct snd_kcontrol_new snd_hdspm_controls_tco[] = {
HDSPM_TCO_SAMPLE_RATE("TCO Sample Rate", 0),
HDSPM_TCO_PULL("TCO Pull", 0),
HDSPM_TCO_WCK_CONVERSION("TCO WCK Conversion", 0),
@@ -4671,7 +4671,7 @@ static int snd_hdspm_create_controls(struct snd_card *card,
unsigned int idx, limit;
int err;
struct snd_kcontrol *kctl;
- struct snd_kcontrol_new *list = NULL;
+ const struct snd_kcontrol_new *list = NULL;
switch (hdspm->io_type) {
case MADI:
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 6fda027d28a4..2cb5b03f84d3 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -1454,7 +1454,7 @@ static int snd_rme9652_get_tc_value(void *private_data,
#endif /* ALSA_HAS_STANDARD_WAY_OF_RETURNING_TIMECODE */
-static struct snd_kcontrol_new snd_rme9652_controls[] = {
+static const struct snd_kcontrol_new snd_rme9652_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
@@ -1509,10 +1509,10 @@ RME9652_TC_VALID("Timecode Valid", 0),
RME9652_PASSTHRU("Passthru", 0)
};
-static struct snd_kcontrol_new snd_rme9652_adat3_check =
+static const struct snd_kcontrol_new snd_rme9652_adat3_check =
RME9652_ADAT_SYNC("ADAT3 Sync Check", 0, 2);
-static struct snd_kcontrol_new snd_rme9652_adat1_input =
+static const struct snd_kcontrol_new snd_rme9652_adat1_input =
RME9652_ADAT1_IN("ADAT1 Input Source", 0);
static int snd_rme9652_create_controls(struct snd_card *card, struct snd_rme9652 *rme9652)
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index dcdf5a534c4e..ecdd54d7a4e1 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1050,7 +1050,7 @@ static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_c
return change;
}
-static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
+static const struct snd_kcontrol_new snd_sonicvibes_controls[] = {
SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
@@ -1149,7 +1149,7 @@ static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
*/
#ifdef SUPPORT_JOYSTICK
-static struct snd_kcontrol_new snd_sonicvibes_game_control =
+static const struct snd_kcontrol_new snd_sonicvibes_game_control =
SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
@@ -1375,7 +1375,7 @@ static int snd_sonicvibes_create(struct snd_card *card,
* MIDI section
*/
-static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
+static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index a531f4d2605d..1cffd988b616 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -1588,7 +1588,7 @@ static const struct snd_kcontrol_new snd_ymfpci_dup4ch = {
.put = snd_ymfpci_put_dup4ch,
};
-static struct snd_kcontrol_new snd_ymfpci_controls[] = {
+static const struct snd_kcontrol_new snd_ymfpci_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Wave Playback Volume",
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 38/58] ALSA: ppc: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (36 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 37/58] ALSA: pci: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 39/58] ALSA: sparc: " Takashi Iwai
` (19 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/ppc/awacs.c | 50 +++++++++++++++++++++++++-------------------------
sound/ppc/burgundy.c | 20 ++++++++++----------
sound/ppc/daca.c | 2 +-
sound/ppc/pmac.c | 2 +-
sound/ppc/snd_ps3.c | 2 +-
sound/ppc/tumbler.c | 4 ++--
6 files changed, 40 insertions(+), 40 deletions(-)
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index 359d22a81ae3..73c0fd7277e6 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -464,7 +464,7 @@ static int snd_pmac_awacs_put_master_amp(struct snd_kcontrol *kcontrol,
#define AMP_CH_SPK 0
#define AMP_CH_HD 1
-static struct snd_kcontrol_new snd_pmac_awacs_amp_vol[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_amp_vol[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Speaker Playback Volume",
.info = snd_pmac_awacs_info_volume_amp,
@@ -582,46 +582,46 @@ static int snd_pmac_screamer_mic_boost_put(struct snd_kcontrol *kcontrol,
/*
* lists of mixer elements
*/
-static struct snd_kcontrol_new snd_pmac_awacs_mixers[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers[] = {
AWACS_SWITCH("Master Capture Switch", 1, SHIFT_LOOPTHRU, 0),
AWACS_VOLUME("Master Capture Volume", 0, 4, 0),
/* AWACS_SWITCH("Unknown Playback Switch", 6, SHIFT_PAROUT0, 0), */
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers_beige[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mixers_beige[] = {
AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers_lo[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mixers_lo[] = {
AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] = {
AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers_g4agp[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mixers_g4agp[] = {
AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
AWACS_VOLUME("Master Playback Volume", 5, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
};
-static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac7500[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac7500[] = {
AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
};
-static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac5500[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac5500[] = {
AWACS_VOLUME("Headphone Playback Volume", 2, 6, 1),
};
-static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = {
AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
};
@@ -629,34 +629,34 @@ static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] = {
/* FIXME: is this correct order?
* screamer (powerbook G3 pismo) seems to have different bits...
*/
-static struct snd_kcontrol_new snd_pmac_awacs_mixers2[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers2[] = {
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_LINE, 0),
AWACS_SWITCH("Mic Capture Switch", 0, SHIFT_MUX_MIC, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers2[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mixers2[] = {
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
AWACS_SWITCH("Mic Capture Switch", 0, SHIFT_MUX_LINE, 0),
};
-static struct snd_kcontrol_new snd_pmac_awacs_mixers2_pmac5500[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mixers2_pmac5500[] = {
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
};
-static struct snd_kcontrol_new snd_pmac_awacs_master_sw =
+static const struct snd_kcontrol_new snd_pmac_awacs_master_sw =
AWACS_SWITCH("Master Playback Switch", 1, SHIFT_HDMUTE, 1);
-static struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac =
+static const struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac =
AWACS_SWITCH("Line out Playback Switch", 1, SHIFT_HDMUTE, 1);
-static struct snd_kcontrol_new snd_pmac_awacs_master_sw_pmac5500 =
+static const struct snd_kcontrol_new snd_pmac_awacs_master_sw_pmac5500 =
AWACS_SWITCH("Headphone Playback Switch", 1, SHIFT_HDMUTE, 1);
-static struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] = {
AWACS_SWITCH("Mic Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = {
+static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Mic Boost Capture Volume",
.info = snd_pmac_screamer_mic_boost_info,
@@ -665,34 +665,34 @@ static struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] = {
},
};
-static struct snd_kcontrol_new snd_pmac_awacs_mic_boost_pmac7500[] =
+static const struct snd_kcontrol_new snd_pmac_awacs_mic_boost_pmac7500[] =
{
AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_beige[] =
+static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost_beige[] =
{
AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
AWACS_SWITCH("CD Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] =
+static const struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] =
{
AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
AWACS_SWITCH("Mic Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
};
-static struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] = {
+static const struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] = {
AWACS_VOLUME("Speaker Playback Volume", 4, 6, 1),
};
-static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw =
+static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw =
AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_SPKMUTE, 1);
-static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac1 =
+static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac1 =
AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 1);
-static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac2 =
+static const struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac2 =
AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
@@ -700,7 +700,7 @@ AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
* add new mixer elements to the card
*/
static int build_mixers(struct snd_pmac *chip, int nums,
- struct snd_kcontrol_new *mixers)
+ const struct snd_kcontrol_new *mixers)
{
int i, err;
diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index a2a41e5245ef..4fb990ab2ceb 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -454,7 +454,7 @@ static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol,
/*
* Burgundy mixers
*/
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
BURGUNDY_VOLUME_W("Master Playback Volume", 0,
MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8),
BURGUNDY_VOLUME_W("CD Capture Volume", 0,
@@ -482,7 +482,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
*/ BURGUNDY_SWITCH_B("PCM Capture Switch", 0,
MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0)
};
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
MASK_ADDR_BURGUNDY_VOLLINE, 16),
BURGUNDY_VOLUME_W("Mic Capture Volume", 0,
@@ -508,7 +508,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0,
MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1)
};
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
MASK_ADDR_BURGUNDY_VOLMIC, 16),
BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
@@ -524,33 +524,33 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
/* BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0,
* MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */
};
-static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
BURGUNDY_SWITCH_B("Master Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT,
BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1);
-static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
BURGUNDY_SWITCH_B("Master Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_OUTPUT_INTERN
| BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
-static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
-static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_OUTPUT_INTERN, 0, 0);
-static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1);
-static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
-static struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
+static const struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
BURGUNDY_SWITCH_B("Headphone Playback Switch", 0,
MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1);
diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c
index f2b4478139a4..1eb698dafd93 100644
--- a/sound/ppc/daca.c
+++ b/sound/ppc/daca.c
@@ -186,7 +186,7 @@ static int daca_put_amp(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new daca_mixers[] = {
+static const struct snd_kcontrol_new daca_mixers[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Deemphasis Switch",
.info = daca_info_deemphasis,
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 6ee97008c8f0..87738ddc8bfd 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -1104,7 +1104,7 @@ static int pmac_hp_detect_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new auto_mute_controls[] = {
+static const struct snd_kcontrol_new auto_mute_controls[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Auto Mute Switch",
.info = snd_pmac_boolean_mono_info,
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 2b4c0268a86b..6d2a33b8faa0 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -715,7 +715,7 @@ static int snd_ps3_spdif_default_put(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new spdif_ctls[] = {
+static const struct snd_kcontrol_new spdif_ctls[] = {
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 31bab6af645f..a5843035d718 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -826,7 +826,7 @@ static int snapper_put_capture_source(struct snd_kcontrol *kcontrol,
/*
*/
-static struct snd_kcontrol_new tumbler_mixers[] = {
+static const struct snd_kcontrol_new tumbler_mixers[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = tumbler_info_master_volume,
@@ -850,7 +850,7 @@ static struct snd_kcontrol_new tumbler_mixers[] = {
},
};
-static struct snd_kcontrol_new snapper_mixers[] = {
+static const struct snd_kcontrol_new snapper_mixers[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = tumbler_info_master_volume,
--
2.16.4
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 39/58] ALSA: sparc: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (37 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 38/58] ALSA: ppc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 40/58] ALSA: spi: " Takashi Iwai
` (18 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/sparc/amd7930.c | 2 +-
sound/sparc/cs4231.c | 2 +-
sound/sparc/dbri.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 916bed46be06..9d0da5fa1c70 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -837,7 +837,7 @@ static int snd_amd7930_put_volume(struct snd_kcontrol *kctl, struct snd_ctl_elem
return change;
}
-static struct snd_kcontrol_new amd7930_controls[] = {
+static const struct snd_kcontrol_new amd7930_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Monitor Volume",
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index b0e5b4a83a26..59f812b5ce59 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1479,7 +1479,7 @@ static int snd_cs4231_put_double(struct snd_kcontrol *kcontrol,
.private_value = (left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | \
((shift_right) << 19) | ((mask) << 24) | ((invert) << 22) }
-static struct snd_kcontrol_new snd_cs4231_controls[] = {
+static const struct snd_kcontrol_new snd_cs4231_controls[] = {
CS4231_DOUBLE("PCM Playback Switch", 0, CS4231_LEFT_OUTPUT,
CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
CS4231_DOUBLE("PCM Playback Volume", 0, CS4231_LEFT_OUTPUT,
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 1390a52d6cfd..aaa1493b9ef9 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2410,7 +2410,7 @@ static int snd_cs4215_put_single(struct snd_kcontrol *kcontrol,
.private_value = (entry) | ((shift) << 8) | ((mask) << 16) | \
((invert) << 24) },
-static struct snd_kcontrol_new dbri_controls[] = {
+static const struct snd_kcontrol_new dbri_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Playback Volume",
--
2.16.4
_______________________________________________
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 40/58] ALSA: spi: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (38 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 39/58] ALSA: sparc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 41/58] ALSA: usb: " Takashi Iwai
` (17 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/spi/at73c213.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index d6f2b19cfa39..e51bbf7836a2 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -657,7 +657,7 @@ static int snd_at73c213_aux_capture_volume_info(
| (mask << 24) | (invert << 22)) \
}
-static struct snd_kcontrol_new snd_at73c213_controls[] = {
+static const struct snd_kcontrol_new snd_at73c213_controls[] = {
AT73C213_STEREO("Master Playback Volume", 0, DAC_LMPG, DAC_RMPG, 0, 0, 0x1f, 1),
AT73C213_STEREO("Master Playback Switch", 0, DAC_LMPG, DAC_RMPG, 5, 5, 1, 1),
AT73C213_STEREO("PCM Playback Volume", 0, DAC_LLOG, DAC_RLOG, 0, 0, 0x1f, 1),
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 41/58] ALSA: usb: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (39 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 40/58] ALSA: spi: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 42/58] ALSA: parisc: " Takashi Iwai
` (16 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/6fire/control.c | 8 ++++----
sound/usb/mixer.c | 6 +++---
sound/usb/mixer.h | 2 +-
sound/usb/mixer_quirks.c | 16 ++++++++--------
sound/usb/mixer_us16x08.c | 38 +++++++++++++++++++-------------------
sound/usb/mixer_us16x08.h | 2 +-
6 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/sound/usb/6fire/control.c b/sound/usb/6fire/control.c
index de1f030eaf72..20f34d2ace5f 100644
--- a/sound/usb/6fire/control.c
+++ b/sound/usb/6fire/control.c
@@ -397,7 +397,7 @@ static int usb6fire_control_digital_thru_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new vol_elements[] = {
+static const struct snd_kcontrol_new vol_elements[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Playback Volume",
@@ -437,7 +437,7 @@ static struct snd_kcontrol_new vol_elements[] = {
{}
};
-static struct snd_kcontrol_new mute_elements[] = {
+static const struct snd_kcontrol_new mute_elements[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Analog Playback Switch",
@@ -471,7 +471,7 @@ static struct snd_kcontrol_new mute_elements[] = {
{}
};
-static struct snd_kcontrol_new elements[] = {
+static const struct snd_kcontrol_new elements[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Line/Phono Capture Route",
@@ -517,7 +517,7 @@ static int usb6fire_control_add_virtual(
struct control_runtime *rt,
struct snd_card *card,
char *name,
- struct snd_kcontrol_new *elems)
+ const struct snd_kcontrol_new *elems)
{
int ret;
int i;
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index f60e0869c096..6d9080b47d0f 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1445,7 +1445,7 @@ static int mixer_ctl_connector_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static struct snd_kcontrol_new usb_feature_unit_ctl = {
+static const struct snd_kcontrol_new usb_feature_unit_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "", /* will be filled later manually */
.info = mixer_ctl_feature_info,
@@ -1466,7 +1466,7 @@ static const struct snd_kcontrol_new usb_feature_unit_ctl_ro = {
* A control which shows the boolean value from reading a UAC control on
* the master channel.
*/
-static struct snd_kcontrol_new usb_bool_master_control_ctl_ro = {
+static const struct snd_kcontrol_new usb_bool_master_control_ctl_ro = {
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
.name = "", /* will be filled later manually */
.access = SNDRV_CTL_ELEM_ACCESS_READ,
@@ -1488,7 +1488,7 @@ static const struct snd_kcontrol_new usb_connector_ctl_ro = {
* This symbol is exported in order to allow the mixer quirks to
* hook up to the standard feature unit control mechanism
*/
-struct snd_kcontrol_new *snd_usb_feature_unit_ctl = &usb_feature_unit_ctl;
+const struct snd_kcontrol_new *snd_usb_feature_unit_ctl = &usb_feature_unit_ctl;
/*
* build a feature control
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 37e1b234c802..65d6d08c96f5 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -116,6 +116,6 @@ int snd_usb_get_cur_mix_value(struct usb_mixer_elem_info *cval,
extern void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl);
-extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
+extern const struct snd_kcontrol_new *snd_usb_feature_unit_ctl;
#endif /* __USBMIXER_H */
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 39e27ae6c597..4cb8331d87a4 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -507,7 +507,7 @@ static int snd_emu0204_ch_switch_resume(struct usb_mixer_elem_list *list)
list->kctl->private_value);
}
-static struct snd_kcontrol_new snd_emu0204_control = {
+static const struct snd_kcontrol_new snd_emu0204_control = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Front Jack Channels",
.info = snd_emu0204_ch_switch_info,
@@ -575,7 +575,7 @@ static int snd_xonar_u1_switch_resume(struct usb_mixer_elem_list *list)
list->kctl->private_value);
}
-static struct snd_kcontrol_new snd_xonar_u1_output_switch = {
+static const struct snd_kcontrol_new snd_xonar_u1_output_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Digital Playback Switch",
.info = snd_ctl_boolean_mono_info,
@@ -702,7 +702,7 @@ static int snd_mbox1_switch_resume(struct usb_mixer_elem_list *list)
return snd_mbox1_switch_update(list->mixer, list->kctl->private_value);
}
-static struct snd_kcontrol_new snd_mbox1_switch = {
+static const struct snd_kcontrol_new snd_mbox1_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Clock Source",
.index = 0,
@@ -787,7 +787,7 @@ static int snd_nativeinstruments_control_put(struct snd_kcontrol *kcontrol,
return err < 0 ? err : 1;
}
-static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
+static const struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
{
.name = "Direct Thru Channel A",
.private_value = _MAKE_NI_CONTROL(0x01, 0x03),
@@ -806,7 +806,7 @@ static struct snd_kcontrol_new snd_nativeinstruments_ta6_mixers[] = {
},
};
-static struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
+static const struct snd_kcontrol_new snd_nativeinstruments_ta10_mixers[] = {
{
.name = "Direct Thru Channel A",
.private_value = _MAKE_NI_CONTROL(0x01, 0x03),
@@ -1662,7 +1662,7 @@ static int snd_microii_spdif_switch_put(struct snd_kcontrol *kcontrol,
return err < 0 ? err : 1;
}
-static struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
+static const struct snd_kcontrol_new snd_microii_mixer_spdif[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
@@ -1769,7 +1769,7 @@ static int snd_soundblaster_e1_switch_info(struct snd_kcontrol *kcontrol,
return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts);
}
-static struct snd_kcontrol_new snd_soundblaster_e1_input_switch = {
+static const struct snd_kcontrol_new snd_soundblaster_e1_input_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Input Source",
.info = snd_soundblaster_e1_switch_info,
@@ -2093,7 +2093,7 @@ static int snd_rme_sync_source_info(struct snd_kcontrol *kcontrol,
ARRAY_SIZE(sync_sources), sync_sources);
}
-static struct snd_kcontrol_new snd_rme_controls[] = {
+static const struct snd_kcontrol_new snd_rme_controls[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "AES Rate",
diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c
index f0e8e1539450..986145fd2ce0 100644
--- a/sound/usb/mixer_us16x08.c
+++ b/sound/usb/mixer_us16x08.c
@@ -760,7 +760,7 @@ static int snd_us16x08_meter_put(struct snd_kcontrol *kcontrol,
return 1;
}
-static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -770,7 +770,7 @@ static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
};
-static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_ch_int_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -780,7 +780,7 @@ static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133)
};
-static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_pan_int_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -790,7 +790,7 @@ static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 255)
};
-static struct snd_kcontrol_new snd_us16x08_master_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_master_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 1,
@@ -800,7 +800,7 @@ static struct snd_kcontrol_new snd_us16x08_master_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133)
};
-static struct snd_kcontrol_new snd_us16x08_route_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_route_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 8,
@@ -810,7 +810,7 @@ static struct snd_kcontrol_new snd_us16x08_route_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 9)
};
-static struct snd_kcontrol_new snd_us16x08_bus_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_bus_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 1,
@@ -820,7 +820,7 @@ static struct snd_kcontrol_new snd_us16x08_bus_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
};
-static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_compswitch_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -830,7 +830,7 @@ static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
};
-static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -841,7 +841,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = {
0, 0x20)
};
-static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -852,7 +852,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = {
sizeof(ratio_map) - 1), /*max*/
};
-static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -862,7 +862,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x14)
};
-static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -873,7 +873,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = {
SND_US16X08_KCSET(SND_US16X08_COMP_ATTACK_BIAS, 1, 0, 0xc6),
};
-static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_comp_release_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -884,7 +884,7 @@ static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = {
SND_US16X08_KCSET(SND_US16X08_COMP_RELEASE_BIAS, 1, 0, 0x63),
};
-static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -894,7 +894,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 24),
};
-static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -904,7 +904,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x1F),
};
-static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -914,7 +914,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x3F)
};
-static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -924,7 +924,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x06)
};
-static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -935,7 +935,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = {
SND_US16X08_KCSET(SND_US16X08_EQ_HIGHFREQ_BIAS, 1, 0, 0x1F)
};
-static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 16,
@@ -945,7 +945,7 @@ static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = {
.private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1)
};
-static struct snd_kcontrol_new snd_us16x08_meter_ctl = {
+static const struct snd_kcontrol_new snd_us16x08_meter_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.count = 1,
diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h
index 56ff16c0698f..7b8583dd3b07 100644
--- a/sound/usb/mixer_us16x08.h
+++ b/sound/usb/mixer_us16x08.h
@@ -108,7 +108,7 @@ struct snd_us16x08_meter_store {
};
struct snd_us16x08_control_params {
- struct snd_kcontrol_new *kcontrol_new;
+ const struct snd_kcontrol_new *kcontrol_new;
int control_id;
int type;
int num_channels;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 42/58] ALSA: parisc: Constify snd_kcontrol_new items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (40 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 41/58] ALSA: usb: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:16 ` [alsa-devel] [PATCH 43/58] ALSA: dummy: Constify snd_pcm_ops definitions Takashi Iwai
` (15 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
Most of snd_kcontrol_new definitions are read-only and passed as-is.
Let's declare them as const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/parisc/harmony.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index d330f22a3e8f..97241d984c6c 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -797,7 +797,7 @@ snd_harmony_captureroute_put(struct snd_kcontrol *kc,
.private_value = ((left_shift) | ((right_shift) << 8) | \
((mask) << 16) | ((invert) << 24)) }
-static struct snd_kcontrol_new snd_harmony_controls[] = {
+static const struct snd_kcontrol_new snd_harmony_controls[] = {
HARMONY_VOLUME("Master Playback Volume", HARMONY_GAIN_LO_SHIFT,
HARMONY_GAIN_RO_SHIFT, HARMONY_GAIN_OUT, 1),
HARMONY_VOLUME("Capture Volume", HARMONY_GAIN_LI_SHIFT,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 43/58] ALSA: dummy: Constify snd_pcm_ops definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (41 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 42/58] ALSA: parisc: " Takashi Iwai
@ 2020-01-03 8:16 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 44/58] ALSA: opl3: Constify snd_opl3_drum_voice definitions Takashi Iwai
` (14 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:16 UTC (permalink / raw)
To: alsa-devel
The snd_pcm_ops items defined in snd-dummy driver can be gracefully
declared as const. Let's mark them for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/dummy.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index cec682a7b88d..46fa60e7f722 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -644,7 +644,7 @@ static struct page *dummy_pcm_page(struct snd_pcm_substream *substream,
return virt_to_page(dummy_page[substream->stream]); /* the same page */
}
-static struct snd_pcm_ops dummy_pcm_ops = {
+static const struct snd_pcm_ops dummy_pcm_ops = {
.open = dummy_pcm_open,
.close = dummy_pcm_close,
.hw_params = dummy_pcm_hw_params,
@@ -653,7 +653,7 @@ static struct snd_pcm_ops dummy_pcm_ops = {
.pointer = dummy_pcm_pointer,
};
-static struct snd_pcm_ops dummy_pcm_ops_no_buf = {
+static const struct snd_pcm_ops dummy_pcm_ops_no_buf = {
.open = dummy_pcm_open,
.close = dummy_pcm_close,
.hw_params = dummy_pcm_hw_params,
@@ -670,7 +670,7 @@ static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,
int substreams)
{
struct snd_pcm *pcm;
- struct snd_pcm_ops *ops;
+ const struct snd_pcm_ops *ops;
int err;
err = snd_pcm_new(dummy->card, "Dummy PCM", device,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 44/58] ALSA: opl3: Constify snd_opl3_drum_voice definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (42 preceding siblings ...)
2020-01-03 8:16 ` [alsa-devel] [PATCH 43/58] ALSA: dummy: Constify snd_pcm_ops definitions Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 45/58] ALSA: ac97: Constify snd_ac97_res_table definition Takashi Iwai
` (13 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_opl3_drum_voice items are all read-only, hence they can be
declared as const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/opl3/opl3_drums.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/sound/drivers/opl3/opl3_drums.c b/sound/drivers/opl3/opl3_drums.c
index cc7fb35e521b..318cd8a2ee3a 100644
--- a/sound/drivers/opl3/opl3_drums.c
+++ b/sound/drivers/opl3/opl3_drums.c
@@ -47,25 +47,25 @@ struct snd_opl3_drum_note {
unsigned char feedback_connection;
};
-static struct snd_opl3_drum_voice bass_op0 = {6, 0, 0x00, 0x32, 0xf8, 0x66, 0x30, 0x00};
-static struct snd_opl3_drum_voice bass_op1 = {6, 1, 0x00, 0x03, 0xf6, 0x57, 0x30, 0x00};
-static struct snd_opl3_drum_note bass_note = {6, 0x90, 0x09};
+static const struct snd_opl3_drum_voice bass_op0 = {6, 0, 0x00, 0x32, 0xf8, 0x66, 0x30, 0x00};
+static const struct snd_opl3_drum_voice bass_op1 = {6, 1, 0x00, 0x03, 0xf6, 0x57, 0x30, 0x00};
+static const struct snd_opl3_drum_note bass_note = {6, 0x90, 0x09};
-static struct snd_opl3_drum_voice hihat = {7, 0, 0x00, 0x03, 0xf0, 0x06, 0x20, 0x00};
+static const struct snd_opl3_drum_voice hihat = {7, 0, 0x00, 0x03, 0xf0, 0x06, 0x20, 0x00};
-static struct snd_opl3_drum_voice snare = {7, 1, 0x00, 0x03, 0xf0, 0x07, 0x20, 0x02};
-static struct snd_opl3_drum_note snare_note = {7, 0xf4, 0x0d};
+static const struct snd_opl3_drum_voice snare = {7, 1, 0x00, 0x03, 0xf0, 0x07, 0x20, 0x02};
+static const struct snd_opl3_drum_note snare_note = {7, 0xf4, 0x0d};
-static struct snd_opl3_drum_voice tomtom = {8, 0, 0x02, 0x03, 0xf0, 0x06, 0x10, 0x00};
-static struct snd_opl3_drum_note tomtom_note = {8, 0xf4, 0x09};
+static const struct snd_opl3_drum_voice tomtom = {8, 0, 0x02, 0x03, 0xf0, 0x06, 0x10, 0x00};
+static const struct snd_opl3_drum_note tomtom_note = {8, 0xf4, 0x09};
-static struct snd_opl3_drum_voice cymbal = {8, 1, 0x04, 0x03, 0xf0, 0x06, 0x10, 0x00};
+static const struct snd_opl3_drum_voice cymbal = {8, 1, 0x04, 0x03, 0xf0, 0x06, 0x10, 0x00};
/*
* set drum voice characteristics
*/
static void snd_opl3_drum_voice_set(struct snd_opl3 *opl3,
- struct snd_opl3_drum_voice *data)
+ const struct snd_opl3_drum_voice *data)
{
unsigned char op_offset = snd_opl3_regmap[data->voice][data->op];
unsigned char voice_offset = data->voice;
@@ -100,7 +100,7 @@ static void snd_opl3_drum_voice_set(struct snd_opl3 *opl3,
* Set drum voice pitch
*/
static void snd_opl3_drum_note_set(struct snd_opl3 *opl3,
- struct snd_opl3_drum_note *data)
+ const struct snd_opl3_drum_note *data)
{
unsigned char voice_offset = data->voice;
unsigned short opl3_reg;
@@ -118,7 +118,7 @@ static void snd_opl3_drum_note_set(struct snd_opl3 *opl3,
* Set drum voice volume and position
*/
static void snd_opl3_drum_vol_set(struct snd_opl3 *opl3,
- struct snd_opl3_drum_voice *data,
+ const struct snd_opl3_drum_voice *data,
int vel, struct snd_midi_channel *chan)
{
unsigned char op_offset = snd_opl3_regmap[data->voice][data->op];
@@ -170,7 +170,7 @@ void snd_opl3_drum_switch(struct snd_opl3 *opl3, int note, int vel, int on_off,
struct snd_midi_channel *chan)
{
unsigned char drum_mask;
- struct snd_opl3_drum_voice *drum_voice;
+ const struct snd_opl3_drum_voice *drum_voice;
if (!(opl3->drum_reg & OPL3_PERCUSSION_ENABLE))
return;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 45/58] ALSA: ac97: Constify snd_ac97_res_table definition
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (43 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 44/58] ALSA: opl3: Constify snd_opl3_drum_voice definitions Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 46/58] ALSA: ca0106: Constify snd_ca0106_category_str items Takashi Iwai
` (12 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
One snd_ac97_res_table definition remains forgotten without const.
Let's add it for a bit of optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ac97/ac97_patch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 719a1e4956dd..524f9d2dcb3c 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -3871,7 +3871,7 @@ static int mpatch_si3036(struct snd_ac97 * ac97)
* check_volume_resolution().
*/
-static struct snd_ac97_res_table lm4550_restbl[] = {
+static const struct snd_ac97_res_table lm4550_restbl[] = {
{ AC97_MASTER, 0x1f1f },
{ AC97_HEADPHONE, 0x1f1f },
{ AC97_MASTER_MONO, 0x001f },
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 46/58] ALSA: ca0106: Constify snd_ca0106_category_str items
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (44 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 45/58] ALSA: ac97: Constify snd_ac97_res_table definition Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 47/58] ALSA: ca0106: Constify snd_ca0106_details Takashi Iwai
` (11 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
snd_ca0106_con_category array is read-only and can be marked as const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ca0106/ca0106_proc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index 15272c9ca4d5..c99603e137e5 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -66,7 +66,7 @@ struct snd_ca0106_category_str {
const char *name;
};
-static struct snd_ca0106_category_str snd_ca0106_con_category[] = {
+static const struct snd_ca0106_category_str snd_ca0106_con_category[] = {
{ IEC958_AES1_CON_DAT, "DAT" },
{ IEC958_AES1_CON_VCR, "VCR" },
{ IEC958_AES1_CON_MICROPHONE, "microphone" },
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 47/58] ALSA: ca0106: Constify snd_ca0106_details
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (45 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 46/58] ALSA: ca0106: Constify snd_ca0106_category_str items Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 48/58] ALSA: ice17xx: Constify snd_ice1712_card_info Takashi Iwai
` (10 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_ca0106_details table entries are referred only as read-only.
Let's make them const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ca0106/ca0106.h | 2 +-
sound/pci/ca0106/ca0106_main.c | 6 +++---
sound/pci/ca0106/ca0106_mixer.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index 986905cfcc4c..62a22ca3b9de 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -663,7 +663,7 @@ struct snd_ca0106_details {
// definition of the chip-specific record
struct snd_ca0106 {
struct snd_card *card;
- struct snd_ca0106_details *details;
+ const struct snd_ca0106_details *details;
struct pci_dev *pci;
unsigned long port;
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index d3bd27ddb049..487b1aaafa1e 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -156,7 +156,7 @@ MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
#include "ca0106.h"
-static struct snd_ca0106_details ca0106_chip_details[] = {
+static const struct snd_ca0106_details ca0106_chip_details[] = {
/* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */
/* It is really just a normal SB Live 24bit. */
/* Tested:
@@ -503,7 +503,7 @@ static void restore_spdif_bits(struct snd_ca0106 *chip, int idx)
}
static int snd_ca0106_channel_dac(struct snd_ca0106 *chip,
- struct snd_ca0106_details *details,
+ const struct snd_ca0106_details *details,
int channel_id)
{
switch (channel_id) {
@@ -1593,7 +1593,7 @@ static int snd_ca0106_create(int dev, struct snd_card *card,
struct snd_ca0106 **rchip)
{
struct snd_ca0106 *chip;
- struct snd_ca0106_details *c;
+ const struct snd_ca0106_details *c;
int err;
static const struct snd_device_ops ops = {
.dev_free = snd_ca0106_dev_free,
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 729d757c900a..c771995b12b9 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -654,7 +654,7 @@ static const int spi_dmute_bit[] = {
};
static struct snd_kcontrol_new
-snd_ca0106_volume_spi_dac_ctl(struct snd_ca0106_details *details,
+snd_ca0106_volume_spi_dac_ctl(const struct snd_ca0106_details *details,
int channel_id)
{
struct snd_kcontrol_new spi_switch = {0};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 48/58] ALSA: ice17xx: Constify snd_ice1712_card_info
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (46 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 47/58] ALSA: ca0106: Constify snd_ca0106_details Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 49/58] ALSA: ice1712: Constify wm-specific tables Takashi Iwai
` (9 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_ice1712_card_info objects are referred only as read-only.
Let's make them const for further optimization.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ice1712/ice1712.c | 6 +++---
sound/pci/ice1712/ice1712.h | 2 +-
sound/pci/ice1712/ice1724.c | 12 ++++++------
3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 5202e4c06fc4..884d0cdec08c 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -2218,7 +2218,7 @@ static const struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
/*
* list of available boards
*/
-static struct snd_ice1712_card_info *card_tables[] = {
+static const struct snd_ice1712_card_info *card_tables[] = {
snd_ice1712_hoontech_cards,
snd_ice1712_delta_cards,
snd_ice1712_ews_cards,
@@ -2242,7 +2242,7 @@ static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
{
int dev = ICE_I2C_EEPROM_ADDR; /* I2C EEPROM device address */
unsigned int i, size;
- struct snd_ice1712_card_info * const *tbl, *c;
+ const struct snd_ice1712_card_info * const *tbl, *c;
if (!modelname || !*modelname) {
ice->eeprom.subvendor = 0;
@@ -2587,7 +2587,7 @@ static int snd_ice1712_probe(struct pci_dev *pci,
struct snd_card *card;
struct snd_ice1712 *ice;
int pcm_dev = 0, err;
- struct snd_ice1712_card_info * const *tbl, *c;
+ const struct snd_ice1712_card_info * const *tbl, *c;
if (dev >= SNDRV_CARDS)
return -ENODEV;
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index 88145708a8a7..cd02710d8271 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -316,7 +316,7 @@ struct snd_ice1712 {
struct snd_info_entry *proc_entry;
struct snd_ice1712_eeprom eeprom;
- struct snd_ice1712_card_info *card_info;
+ const struct snd_ice1712_card_info *card_info;
unsigned int pro_volumes[20];
unsigned int omni:1; /* Delta Omni I/O */
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 4630a8c42aa9..f4d69b8197ed 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2170,13 +2170,13 @@ static const struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = {
*
*/
-static struct snd_ice1712_card_info no_matched;
+static const struct snd_ice1712_card_info no_matched;
/*
ooAoo cards with no controls
*/
-static unsigned char ooaoo_sq210_eeprom[] = {
+static const unsigned char ooaoo_sq210_eeprom[] = {
[ICE_EEP2_SYSCONF] = 0x4c, /* 49MHz crystal, no mpu401, no ADC,
1xDACs */
[ICE_EEP2_ACLINK] = 0x80, /* I2S */
@@ -2196,7 +2196,7 @@ static unsigned char ooaoo_sq210_eeprom[] = {
};
-static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = {
+static const struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = {
{
.name = "ooAoo SQ210a",
.model = "sq210a",
@@ -2206,7 +2206,7 @@ static struct snd_ice1712_card_info snd_vt1724_ooaoo_cards[] = {
{ } /* terminator */
};
-static struct snd_ice1712_card_info *card_tables[] = {
+static const struct snd_ice1712_card_info *card_tables[] = {
snd_vt1724_revo_cards,
snd_vt1724_amp_cards,
snd_vt1724_aureon_cards,
@@ -2276,7 +2276,7 @@ static int snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
{
const int dev = 0xa0; /* EEPROM device address */
unsigned int i, size;
- struct snd_ice1712_card_info * const *tbl, *c;
+ const struct snd_ice1712_card_info * const *tbl, *c;
if (!modelname || !*modelname) {
ice->eeprom.subvendor = 0;
@@ -2590,7 +2590,7 @@ static int snd_vt1724_probe(struct pci_dev *pci,
struct snd_card *card;
struct snd_ice1712 *ice;
int pcm_dev = 0, err;
- struct snd_ice1712_card_info * const *tbl, *c;
+ const struct snd_ice1712_card_info * const *tbl, *c;
if (dev >= SNDRV_CARDS)
return -ENODEV;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 49/58] ALSA: ice1712: Constify wm-specific tables
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (47 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 48/58] ALSA: ice17xx: Constify snd_ice1712_card_info Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 50/58] ALSA: line6: Constify snd_ratden definitions Takashi Iwai
` (8 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The tables defined in wm8766.c and wm8776.c are referred as read-only,
hence they can be declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/ice1712/wm8766.c | 2 +-
sound/pci/ice1712/wm8776.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/pci/ice1712/wm8766.c b/sound/pci/ice1712/wm8766.c
index 0943f9ef73cf..fe3e243b3854 100644
--- a/sound/pci/ice1712/wm8766.c
+++ b/sound/pci/ice1712/wm8766.c
@@ -26,7 +26,7 @@ static void snd_wm8766_write(struct snd_wm8766 *wm, u16 addr, u16 data)
static const DECLARE_TLV_DB_SCALE(wm8766_tlv, -12750, 50, 1);
-static struct snd_wm8766_ctl snd_wm8766_default_ctl[WM8766_CTL_COUNT] = {
+static const struct snd_wm8766_ctl snd_wm8766_default_ctl[WM8766_CTL_COUNT] = {
[WM8766_CTL_CH1_VOL] = {
.name = "Channel 1 Playback Volume",
.type = SNDRV_CTL_ELEM_TYPE_INTEGER,
diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c
index d696a7c29f7e..d96008df880d 100644
--- a/sound/pci/ice1712/wm8776.c
+++ b/sound/pci/ice1712/wm8776.c
@@ -129,7 +129,7 @@ static const DECLARE_TLV_DB_SCALE(wm8776_ngth_tlv, -7800, 600, 0);
static const DECLARE_TLV_DB_SCALE(wm8776_maxatten_lim_tlv, -1200, 100, 0);
static const DECLARE_TLV_DB_SCALE(wm8776_maxatten_alc_tlv, -2100, 400, 0);
-static struct snd_wm8776_ctl snd_wm8776_default_ctl[WM8776_CTL_COUNT] = {
+static const struct snd_wm8776_ctl snd_wm8776_default_ctl[WM8776_CTL_COUNT] = {
[WM8776_CTL_DAC_VOL] = {
.name = "Master Playback Volume",
.type = SNDRV_CTL_ELEM_TYPE_INTEGER,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 50/58] ALSA: line6: Constify snd_ratden definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (48 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 49/58] ALSA: ice1712: Constify wm-specific tables Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 51/58] ALSA: usx2y: Constify struct snd_usb_audio_quirk entries Takashi Iwai
` (7 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_ratden definitions used in line6 drivers are all read-only, so
they can be marked as const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/line6/pod.c | 2 +-
sound/usb/line6/podhd.c | 2 +-
sound/usb/line6/toneport.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index ee4c9d220fdf..cd44cb5f1310 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -110,7 +110,7 @@ enum {
POD_BUSY_MIDISEND
};
-static struct snd_ratden pod_ratden = {
+static const struct snd_ratden pod_ratden = {
.num_min = 78125,
.num_max = 78125,
.num_step = 1,
diff --git a/sound/usb/line6/podhd.c b/sound/usb/line6/podhd.c
index 27bf61c177c0..d37db32ecd3b 100644
--- a/sound/usb/line6/podhd.c
+++ b/sound/usb/line6/podhd.c
@@ -42,7 +42,7 @@ struct usb_line6_podhd {
#define line6_to_podhd(x) container_of(x, struct usb_line6_podhd, line6)
-static struct snd_ratden podhd_ratden = {
+static const struct snd_ratden podhd_ratden = {
.num_min = 48000,
.num_max = 48000,
.num_step = 1,
diff --git a/sound/usb/line6/toneport.c b/sound/usb/line6/toneport.c
index d0a555dbe324..94dd5e7ab2e6 100644
--- a/sound/usb/line6/toneport.c
+++ b/sound/usb/line6/toneport.c
@@ -63,7 +63,7 @@ static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2);
#define TONEPORT_PCM_DELAY 1
-static struct snd_ratden toneport_ratden = {
+static const struct snd_ratden toneport_ratden = {
.num_min = 44100,
.num_max = 44100,
.num_step = 1,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 51/58] ALSA: usx2y: Constify struct snd_usb_audio_quirk entries
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (49 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 50/58] ALSA: line6: Constify snd_ratden definitions Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 52/58] ALSA: seq: oss: Constify snd_seq_oss_callback definitions Takashi Iwai
` (6 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The quirk entries used in us122l and usx2y drivers can be declared as
const as they are read-only.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/usb/usx2y/us122l.c | 8 ++++----
sound/usb/usx2y/usX2Yhwdep.c | 10 +++++-----
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index e82c5236482d..f86f7a61fb36 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -40,13 +40,13 @@ static int snd_us122l_card_used[SNDRV_CARDS];
static int us122l_create_usbmidi(struct snd_card *card)
{
- static struct snd_usb_midi_endpoint_info quirk_data = {
+ static const struct snd_usb_midi_endpoint_info quirk_data = {
.out_ep = 4,
.in_ep = 3,
.out_cables = 0x001,
.in_cables = 0x001
};
- static struct snd_usb_audio_quirk quirk = {
+ static const struct snd_usb_audio_quirk quirk = {
.vendor_name = "US122L",
.product_name = NAME_ALLCAPS,
.ifnum = 1,
@@ -62,13 +62,13 @@ static int us122l_create_usbmidi(struct snd_card *card)
static int us144_create_usbmidi(struct snd_card *card)
{
- static struct snd_usb_midi_endpoint_info quirk_data = {
+ static const struct snd_usb_midi_endpoint_info quirk_data = {
.out_ep = 4,
.in_ep = 3,
.out_cables = 0x001,
.in_cables = 0x001
};
- static struct snd_usb_audio_quirk quirk = {
+ static const struct snd_usb_audio_quirk quirk = {
.vendor_name = "US144",
.product_name = NAME_ALLCAPS,
.ifnum = 0,
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 9985fc139487..0e6d82b5778e 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -126,26 +126,26 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
static int usX2Y_create_usbmidi(struct snd_card *card)
{
- static struct snd_usb_midi_endpoint_info quirk_data_1 = {
+ static const struct snd_usb_midi_endpoint_info quirk_data_1 = {
.out_ep = 0x06,
.in_ep = 0x06,
.out_cables = 0x001,
.in_cables = 0x001
};
- static struct snd_usb_audio_quirk quirk_1 = {
+ static const struct snd_usb_audio_quirk quirk_1 = {
.vendor_name = "TASCAM",
.product_name = NAME_ALLCAPS,
.ifnum = 0,
.type = QUIRK_MIDI_FIXED_ENDPOINT,
.data = &quirk_data_1
};
- static struct snd_usb_midi_endpoint_info quirk_data_2 = {
+ static const struct snd_usb_midi_endpoint_info quirk_data_2 = {
.out_ep = 0x06,
.in_ep = 0x06,
.out_cables = 0x003,
.in_cables = 0x003
};
- static struct snd_usb_audio_quirk quirk_2 = {
+ static const struct snd_usb_audio_quirk quirk_2 = {
.vendor_name = "TASCAM",
.product_name = "US428",
.ifnum = 0,
@@ -154,7 +154,7 @@ static int usX2Y_create_usbmidi(struct snd_card *card)
};
struct usb_device *dev = usX2Y(card)->dev;
struct usb_interface *iface = usb_ifnum_to_if(dev, 0);
- struct snd_usb_audio_quirk *quirk =
+ const struct snd_usb_audio_quirk *quirk =
le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ?
&quirk_2 : &quirk_1;
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 52/58] ALSA: seq: oss: Constify snd_seq_oss_callback definitions
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (50 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 51/58] ALSA: usx2y: Constify struct snd_usb_audio_quirk entries Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 53/58] ALSA: bt87x: Constify snd_bt87x_boards Takashi Iwai
` (5 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_seq_oss_callback items are just copied to another struct
as-is, hence they can be declared as const.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/drivers/opl3/opl3_oss.c | 2 +-
sound/synth/emux/emux_oss.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index d0cf2fb02cce..7bf0d5f3fedd 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -16,7 +16,7 @@ static int snd_opl3_reset_seq_oss(struct snd_seq_oss_arg *arg);
/* operators */
-static struct snd_seq_oss_callback oss_callback = {
+static const struct snd_seq_oss_callback oss_callback = {
.owner = THIS_MODULE,
.open = snd_opl3_open_seq_oss,
.close = snd_opl3_close_seq_oss,
diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
index a14fc6562664..d8d32671f703 100644
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -34,7 +34,7 @@ static void fake_event(struct snd_emux *emu, struct snd_emux_port *port,
int ch, int param, int val, int atomic, int hop);
/* operators */
-static struct snd_seq_oss_callback oss_callback = {
+static const struct snd_seq_oss_callback oss_callback = {
.owner = THIS_MODULE,
.open = snd_emux_open_seq_oss,
.close = snd_emux_close_seq_oss,
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 53/58] ALSA: bt87x: Constify snd_bt87x_boards
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (51 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 52/58] ALSA: seq: oss: Constify snd_seq_oss_callback definitions Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 54/58] ALSA: emu10k1: Constify snd_emu_chip_details Takashi Iwai
` (4 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_bt87x_boards array is referred as read-only, hence it can be
declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/bt87x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index ece3f8971145..8c48864c844a 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -150,7 +150,7 @@ struct snd_bt87x_board {
unsigned no_digital:1; /* No digital input */
};
-static struct snd_bt87x_board snd_bt87x_boards[] = {
+static const struct snd_bt87x_board snd_bt87x_boards[] = {
[SND_BT87X_BOARD_UNKNOWN] = {
.dig_rate = 32000, /* just a guess */
},
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 54/58] ALSA: emu10k1: Constify snd_emu_chip_details
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (52 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 53/58] ALSA: bt87x: Constify snd_bt87x_boards Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 55/58] ALSA: es1968: Constify snd_es1968_tea575x_gpios Takashi Iwai
` (3 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_emu_chip_details definitions are referred as read-only, hence
they can be declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/emu10k1/emu10k1_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 6a8fce8ac218..51af766f57d2 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1283,7 +1283,7 @@ static int snd_emu10k1_dev_free(struct snd_device *device)
return snd_emu10k1_free(emu);
}
-static struct snd_emu_chip_details emu_chip_details[] = {
+static const struct snd_emu_chip_details emu_chip_details[] = {
/* Audigy 5/Rx SB1550 */
/* Tested by michael@gernoth.net 28 Mar 2015 */
/* DSP: CA10300-IAT LF
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 55/58] ALSA: es1968: Constify snd_es1968_tea575x_gpios
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (53 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 54/58] ALSA: emu10k1: Constify snd_emu_chip_details Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 56/58] ALSA: fm801: Constify snd_fm801_tea575x_gpios Takashi Iwai
` (2 subsequent siblings)
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_es1968_tea575x_gpios table is referred as read-only, hence it
can be declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/es1968.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index f23a935267c3..affd3e8d7a67 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -2529,7 +2529,7 @@ struct snd_es1968_tea575x_gpio {
char *name;
};
-static struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = {
+static const struct snd_es1968_tea575x_gpio snd_es1968_tea575x_gpios[] = {
{ .data = 6, .clk = 7, .wren = 8, .most = 9, .name = "SF64-PCE2" },
{ .data = 7, .clk = 8, .wren = 6, .most = 10, .name = "M56VAP" },
};
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 56/58] ALSA: fm801: Constify snd_fm801_tea575x_gpios
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (54 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 55/58] ALSA: es1968: Constify snd_es1968_tea575x_gpios Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 57/58] ALSA: hda: Constify snd_pci_quirk tables Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 58/58] ALSA: pci: " Takashi Iwai
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_fm801_tea575x_gpios table is referred as read-only, hence it
can be declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/fm801.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 4117a053eb18..40dfad74f8e1 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -724,7 +724,7 @@ struct snd_fm801_tea575x_gpio {
char *name;
};
-static struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = {
+static const struct snd_fm801_tea575x_gpio snd_fm801_tea575x_gpios[] = {
{ .data = 1, .clk = 3, .wren = 2, .most = 0, .name = "SF256-PCS" },
{ .data = 1, .clk = 0, .wren = 2, .most = 3, .name = "SF256-PCP" },
{ .data = 2, .clk = 0, .wren = 1, .most = 3, .name = "SF64-PCR" },
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 57/58] ALSA: hda: Constify snd_pci_quirk tables
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (55 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 56/58] ALSA: fm801: Constify snd_fm801_tea575x_gpios Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
2020-01-03 8:17 ` [alsa-devel] [PATCH 58/58] ALSA: pci: " Takashi Iwai
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_pci_quirk tables are referred as read-only, hence they can be
declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/hda_intel.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4733268ec74e..bebc31024737 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1490,7 +1490,7 @@ static bool check_hdmi_disabled(struct pci_dev *pci)
/*
* white/black-listing for position_fix
*/
-static struct snd_pci_quirk position_fix_list[] = {
+static const struct snd_pci_quirk position_fix_list[] = {
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
@@ -1583,7 +1583,7 @@ static void assign_position_fix(struct azx *chip, int fix)
/*
* black-lists for probe_mask
*/
-static struct snd_pci_quirk probe_mask_list[] = {
+static const struct snd_pci_quirk probe_mask_list[] = {
/* Thinkpad often breaks the controller communication when accessing
* to the non-working (or non-existing) modem codec slot.
*/
@@ -1631,7 +1631,7 @@ static void check_probe_mask(struct azx *chip, int dev)
/*
* white/black-list for enable_msi
*/
-static struct snd_pci_quirk msi_black_list[] = {
+static const struct snd_pci_quirk msi_black_list[] = {
SND_PCI_QUIRK(0x103c, 0x2191, "HP", 0), /* AMD Hudson */
SND_PCI_QUIRK(0x103c, 0x2192, "HP", 0), /* AMD Hudson */
SND_PCI_QUIRK(0x103c, 0x21f7, "HP", 0), /* AMD Hudson */
@@ -2164,7 +2164,7 @@ static int azx_probe(struct pci_dev *pci,
* So we keep a list of devices where we disable powersaving as its known
* to causes problems on these devices.
*/
-static struct snd_pci_quirk power_save_blacklist[] = {
+static const struct snd_pci_quirk power_save_blacklist[] = {
/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
SND_PCI_QUIRK(0x1849, 0xc892, "Asrock B85M-ITX", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */
--
2.16.4
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^ permalink raw reply related [flat|nested] 59+ messages in thread* [alsa-devel] [PATCH 58/58] ALSA: pci: Constify snd_pci_quirk tables
2020-01-03 8:16 [alsa-devel] [PATCH 00/58] ALSA: Constifications Takashi Iwai
` (56 preceding siblings ...)
2020-01-03 8:17 ` [alsa-devel] [PATCH 57/58] ALSA: hda: Constify snd_pci_quirk tables Takashi Iwai
@ 2020-01-03 8:17 ` Takashi Iwai
57 siblings, 0 replies; 59+ messages in thread
From: Takashi Iwai @ 2020-01-03 8:17 UTC (permalink / raw)
To: alsa-devel
The snd_pci_quirk tables are referred as read-only, hence they can be
declared as const gracefully.
There should be no functional changes by this patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/atiixp.c | 2 +-
sound/pci/ctxfi/ctatc.c | 4 ++--
sound/pci/ens1370.c | 8 ++++----
sound/pci/intel8x0.c | 6 +++---
sound/pci/maestro3.c | 8 ++++----
sound/pci/nm256/nm256.c | 2 +-
sound/pci/via82xx.c | 2 +-
7 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index c3281fab365d..4a840734e7a7 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -282,7 +282,7 @@ static const struct pci_device_id snd_atiixp_ids[] = {
MODULE_DEVICE_TABLE(pci, snd_atiixp_ids);
-static struct snd_pci_quirk atiixp_quirks[] = {
+static const struct snd_pci_quirk atiixp_quirks[] = {
SND_PCI_QUIRK(0x105b, 0x0c81, "Foxconn RC4107MA-RS2", 0),
SND_PCI_QUIRK(0x15bd, 0x3100, "DFI RS482", 0),
{ } /* terminator */
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 8d92154ac262..e56a230f6a9c 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -35,7 +35,7 @@
| (0x10 << 16) \
| ((IEC958_AES3_CON_FS_48000) << 24))
-static struct snd_pci_quirk subsys_20k1_list[] = {
+static const struct snd_pci_quirk subsys_20k1_list[] = {
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X),
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X),
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X),
@@ -45,7 +45,7 @@ static struct snd_pci_quirk subsys_20k1_list[] = {
{ } /* terminator */
};
-static struct snd_pci_quirk subsys_20k2_list[] = {
+static const struct snd_pci_quirk subsys_20k2_list[] = {
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB0760,
"SB0760", CTSB0760),
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB1270,
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 4f8202980b61..7ef9b7a1b2e6 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1562,7 +1562,7 @@ struct es1371_quirk {
};
static int es1371_quirk_lookup(struct ensoniq *ensoniq,
- struct es1371_quirk *list)
+ const struct es1371_quirk *list)
{
while (list->vid != (unsigned short)PCI_ANY_ID) {
if (ensoniq->pci->vendor == list->vid &&
@@ -1583,7 +1583,7 @@ static struct es1371_quirk es1371_spdif_present[] = {
{ .vid = PCI_ANY_ID, .did = PCI_ANY_ID }
};
-static struct snd_pci_quirk ens1373_line_quirk[] = {
+static const struct snd_pci_quirk ens1373_line_quirk[] = {
SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */
SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */
{ } /* end */
@@ -1909,7 +1909,7 @@ static int snd_ensoniq_dev_free(struct snd_device *device)
}
#ifdef CHIP1371
-static struct snd_pci_quirk es1371_amplifier_hack[] = {
+static const struct snd_pci_quirk es1371_amplifier_hack[] = {
SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */
SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */
SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */
@@ -1917,7 +1917,7 @@ static struct snd_pci_quirk es1371_amplifier_hack[] = {
{ } /* end */
};
-static struct es1371_quirk es1371_ac97_reset_hack[] = {
+static const struct es1371_quirk es1371_ac97_reset_hack[] = {
{ .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C },
{ .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D },
{ .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E },
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index de875ea8ecbe..5bdd25815fc7 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2328,7 +2328,7 @@ static void do_ali_reset(struct intel8x0 *chip)
}
#ifdef CONFIG_SND_AC97_POWER_SAVE
-static struct snd_pci_quirk ich_chip_reset_mode[] = {
+static const struct snd_pci_quirk ich_chip_reset_mode[] = {
SND_PCI_QUIRK(0x1014, 0x051f, "Thinkpad R32", 1),
{ } /* end */
};
@@ -2774,7 +2774,7 @@ static void intel8x0_measure_ac97_clock(struct intel8x0 *chip)
snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
}
-static struct snd_pci_quirk intel8x0_clock_list[] = {
+static const struct snd_pci_quirk intel8x0_clock_list[] = {
SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000),
SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000),
SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100),
@@ -3133,7 +3133,7 @@ static struct shortname_table {
{ 0, NULL },
};
-static struct snd_pci_quirk spdif_aclink_defaults[] = {
+static const struct snd_pci_quirk spdif_aclink_defaults[] = {
SND_PCI_QUIRK(0x147b, 0x1c1a, "ASUS KN8", 1),
{ } /* end */
};
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 89018d44d777..40232a278b1a 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -807,7 +807,7 @@ static const struct pci_device_id snd_m3_ids[] = {
MODULE_DEVICE_TABLE(pci, snd_m3_ids);
-static struct snd_pci_quirk m3_amp_quirk_list[] = {
+static const struct snd_pci_quirk m3_amp_quirk_list[] = {
SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c),
SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d),
SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d),
@@ -816,7 +816,7 @@ static struct snd_pci_quirk m3_amp_quirk_list[] = {
{ } /* END */
};
-static struct snd_pci_quirk m3_irda_quirk_list[] = {
+static const struct snd_pci_quirk m3_irda_quirk_list[] = {
SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1),
SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1),
SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1),
@@ -824,7 +824,7 @@ static struct snd_pci_quirk m3_irda_quirk_list[] = {
};
/* hardware volume quirks */
-static struct snd_pci_quirk m3_hv_quirk_list[] = {
+static const struct snd_pci_quirk m3_hv_quirk_list[] = {
/* Allegro chips */
SND_PCI_QUIRK(0x0E11, 0x002E, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
SND_PCI_QUIRK(0x0E11, 0x0094, NULL, HV_CTRL_ENABLE | HV_BUTTON_FROM_GD),
@@ -902,7 +902,7 @@ static struct snd_pci_quirk m3_hv_quirk_list[] = {
};
/* HP Omnibook quirks */
-static struct snd_pci_quirk m3_omnibook_quirk_list[] = {
+static const struct snd_pci_quirk m3_omnibook_quirk_list[] = {
SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */
SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */
{ } /* END */
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 99228b93b3c6..25275a98e950 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -1634,7 +1634,7 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 };
-static struct snd_pci_quirk nm256_quirks[] = {
+static const struct snd_pci_quirk nm256_quirks[] = {
/* HP omnibook 4150 has cs4232 codec internally */
SND_PCI_QUIRK(0x103c, 0x0007, "HP omnibook 4150", NM_BLACKLISTED),
/* Reset workarounds to avoid lock-ups */
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index c8fb51885b6d..6c83ad3275f9 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2417,7 +2417,7 @@ static struct via823x_info via823x_cards[] = {
* auto detection of DXS channel supports.
*/
-static struct snd_pci_quirk dxs_whitelist[] = {
+static const struct snd_pci_quirk dxs_whitelist[] = {
SND_PCI_QUIRK(0x1005, 0x4710, "Avance Logic Mobo", VIA_DXS_ENABLE),
SND_PCI_QUIRK(0x1019, 0x0996, "ESC Mobo", VIA_DXS_48K),
SND_PCI_QUIRK(0x1019, 0x0a81, "ECS K7VTA3 v8.0", VIA_DXS_NO_VRA),
--
2.16.4
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