[PATCH 00/16] ALSA: PCI: constify snd_pcm_hardware const

[PATCH 00/16] ALSA: PCI: constify snd_pcm_hardware const

[Bhumika Goyal]

Declare snd_pcm_hardware const. 
Done using Coccinelle.

Bhumika Goyal (16):
  ALSA: aw2: make snd_pcm_hardware const
  ALSA: ca0106: make snd_pcm_hardware const
  ALSA: cs46xx: make snd_pcm_hardware const
  ALSA: korg1212: make snd_pcm_hardware const
  ALSA: cs5535audio: make snd_pcm_hardware const
  ALSA: emu10k1: make snd_pcm_hardware const
  ALSA: lola: make snd_pcm_hardware const
  ALSA: lx6464es: make snd_pcm_hardware const
  ALSA: mixart: make snd_pcm_hardware const
  ALSA: ctxfi: make snd_pcm_hardware const
  ALSA: pcxhr: make snd_pcm_hardware const
  ALSA: riptide: make snd_pcm_hardware const
  ALSA: rme9652: make snd_pcm_hardware const
  ALSA: trident: make snd_pcm_hardware const
  ALSA: ymfpci: make snd_pcm_hardware const
  ALSA: pci: make snd_pcm_hardware const

 sound/pci/ad1889.c                      |  4 ++--
 sound/pci/als300.c                      |  4 ++--
 sound/pci/als4000.c                     |  4 ++--
 sound/pci/atiixp.c                      |  2 +-
 sound/pci/atiixp_modem.c                |  2 +-
 sound/pci/aw2/aw2-alsa.c                |  4 ++--
 sound/pci/bt87x.c                       |  4 ++--
 sound/pci/ca0106/ca0106_main.c          |  4 ++--
 sound/pci/cmipci.c                      | 12 ++++++------
 sound/pci/cs4281.c                      |  4 ++--
 sound/pci/cs46xx/cs46xx_lib.c           |  4 ++--
 sound/pci/cs5535audio/cs5535audio_pcm.c |  4 ++--
 sound/pci/ctxfi/ctpcm.c                 |  6 +++---
 sound/pci/emu10k1/emu10k1x.c            |  4 ++--
 sound/pci/emu10k1/emupcm.c              | 10 +++++-----
 sound/pci/emu10k1/p16v.c                |  4 ++--
 sound/pci/ens1370.c                     |  6 +++---
 sound/pci/es1938.c                      |  4 ++--
 sound/pci/es1968.c                      |  4 ++--
 sound/pci/fm801.c                       |  4 ++--
 sound/pci/intel8x0.c                    |  2 +-
 sound/pci/intel8x0m.c                   |  2 +-
 sound/pci/korg1212/korg1212.c           |  4 ++--
 sound/pci/lola/lola_pcm.c               |  2 +-
 sound/pci/lx6464es/lx6464es.c           |  2 +-
 sound/pci/maestro3.c                    |  4 ++--
 sound/pci/mixart/mixart.c               |  4 ++--
 sound/pci/pcxhr/pcxhr.c                 |  2 +-
 sound/pci/riptide/riptide.c             |  4 ++--
 sound/pci/rme32.c                       |  8 ++++----
 sound/pci/rme96.c                       |  8 ++++----
 sound/pci/rme9652/hdsp.c                |  4 ++--
 sound/pci/rme9652/rme9652.c             |  4 ++--
 sound/pci/sis7019.c                     |  4 ++--
 sound/pci/sonicvibes.c                  |  4 ++--
 sound/pci/trident/trident_main.c        | 10 +++++-----
 sound/pci/via82xx.c                     |  2 +-
 sound/pci/via82xx_modem.c               |  2 +-
 sound/pci/ymfpci/ymfpci_main.c          |  4 ++--
 39 files changed, 85 insertions(+), 85 deletions(-)

-- 
1.9.1

[PATCH 01/16] ALSA: aw2: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/aw2/aw2-alsa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c
index 8356180..9a49e42 100644
--- a/sound/pci/aw2/aw2-alsa.c
+++ b/sound/pci/aw2/aw2-alsa.c
@@ -52,7 +52,7 @@
  * TYPEDEFS
  ********************************/
   /* hardware definition */
-static struct snd_pcm_hardware snd_aw2_playback_hw = {
+static const struct snd_pcm_hardware snd_aw2_playback_hw = {
 	.info = (SNDRV_PCM_INFO_MMAP |
 		 SNDRV_PCM_INFO_INTERLEAVED |
 		 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID),
@@ -69,7 +69,7 @@
 	.periods_max = 1024,
 };
 
-static struct snd_pcm_hardware snd_aw2_capture_hw = {
+static const struct snd_pcm_hardware snd_aw2_capture_hw = {
 	.info = (SNDRV_PCM_INFO_MMAP |
 		 SNDRV_PCM_INFO_INTERLEAVED |
 		 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID),
-- 
1.9.1

[PATCH 02/16] ALSA: ca0106: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/ca0106/ca0106_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 6165a57..2be30b8 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -296,7 +296,7 @@
 };
 
 /* hardware definition */
-static struct snd_pcm_hardware snd_ca0106_playback_hw = {
+static const struct snd_pcm_hardware snd_ca0106_playback_hw = {
 	.info =			SNDRV_PCM_INFO_MMAP | 
 				SNDRV_PCM_INFO_INTERLEAVED |
 				SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -317,7 +317,7 @@
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_ca0106_capture_hw = {
+static const struct snd_pcm_hardware snd_ca0106_capture_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | 
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

[PATCH 03/16] ALSA: cs46xx: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/cs46xx/cs46xx_lib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 709fb1a..0020fd0 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1438,7 +1438,7 @@ static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct snd_pcm_hardware snd_cs46xx_playback =
+static const struct snd_pcm_hardware snd_cs46xx_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED | 
@@ -1460,7 +1460,7 @@ static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id)
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_cs46xx_capture =
+static const struct snd_pcm_hardware snd_cs46xx_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
-- 
1.9.1

[PATCH 04/16] ALSA: korg1212: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/korg1212/korg1212.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index b28fe49..04cd71c 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -1231,7 +1231,7 @@ static int snd_korg1212_downloadDSPCode(struct snd_korg1212 *korg1212)
         return 0;
 }
 
-static struct snd_pcm_hardware snd_korg1212_playback_info =
+static const struct snd_pcm_hardware snd_korg1212_playback_info =
 {
 	.info =              (SNDRV_PCM_INFO_MMAP |
                               SNDRV_PCM_INFO_MMAP_VALID |
@@ -1252,7 +1252,7 @@ static int snd_korg1212_downloadDSPCode(struct snd_korg1212 *korg1212)
         .fifo_size =          0,
 };
 
-static struct snd_pcm_hardware snd_korg1212_capture_info =
+static const struct snd_pcm_hardware snd_korg1212_capture_info =
 {
         .info =              (SNDRV_PCM_INFO_MMAP |
                               SNDRV_PCM_INFO_MMAP_VALID |
-- 
1.9.1

[PATCH 05/16] ALSA: cs5535audio: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/cs5535audio/cs5535audio_pcm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index c208c1d..ee7065f 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -33,7 +33,7 @@
 #include <sound/ac97_codec.h>
 #include "cs5535audio.h"
 
-static struct snd_pcm_hardware snd_cs5535audio_playback =
+static const struct snd_pcm_hardware snd_cs5535audio_playback =
 {
 	.info =			(
 				SNDRV_PCM_INFO_MMAP |
@@ -62,7 +62,7 @@
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_cs5535audio_capture =
+static const struct snd_pcm_hardware snd_cs5535audio_capture =
 {
 	.info =			(
 				SNDRV_PCM_INFO_MMAP |
-- 
1.9.1

[PATCH 06/16] ALSA: emu10k1: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/emu10k1/emu10k1x.c |  4 ++--
 sound/pci/emu10k1/emupcm.c   | 10 +++++-----
 sound/pci/emu10k1/p16v.c     |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 77a4413..2c2b12a 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -254,7 +254,7 @@ struct emu10k1x {
 };
 
 /* hardware definition */
-static struct snd_pcm_hardware snd_emu10k1x_playback_hw = {
+static const struct snd_pcm_hardware snd_emu10k1x_playback_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | 
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -273,7 +273,7 @@ struct emu10k1x {
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_emu10k1x_capture_hw = {
+static const struct snd_pcm_hardware snd_emu10k1x_capture_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | 
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 5c9054a..2683b97 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -556,7 +556,7 @@ static int snd_emu10k1_efx_playback_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_pcm_hardware snd_emu10k1_efx_playback =
+static const struct snd_pcm_hardware snd_emu10k1_efx_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_NONINTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -975,7 +975,7 @@ static snd_pcm_uframes_t snd_emu10k1_capture_pointer(struct snd_pcm_substream *s
  *  Playback support device description
  */
 
-static struct snd_pcm_hardware snd_emu10k1_playback =
+static const struct snd_pcm_hardware snd_emu10k1_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -999,7 +999,7 @@ static snd_pcm_uframes_t snd_emu10k1_capture_pointer(struct snd_pcm_substream *s
  *  Capture support device description
  */
 
-static struct snd_pcm_hardware snd_emu10k1_capture =
+static const struct snd_pcm_hardware snd_emu10k1_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1019,7 +1019,7 @@ static snd_pcm_uframes_t snd_emu10k1_capture_pointer(struct snd_pcm_substream *s
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_emu10k1_capture_efx =
+static const struct snd_pcm_hardware snd_emu10k1_capture_efx =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1742,7 +1742,7 @@ static snd_pcm_uframes_t snd_emu10k1_fx8010_playback_pointer(struct snd_pcm_subs
 	return snd_pcm_indirect_playback_pointer(substream, &pcm->pcm_rec, ptr);
 }
 
-static struct snd_pcm_hardware snd_emu10k1_fx8010_playback =
+static const struct snd_pcm_hardware snd_emu10k1_fx8010_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_RESUME |
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index c11f1a2..a30da78 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -122,7 +122,7 @@
  */
 
  /* hardware definition */
-static struct snd_pcm_hardware snd_p16v_playback_hw = {
+static const struct snd_pcm_hardware snd_p16v_playback_hw = {
 	.info =			SNDRV_PCM_INFO_MMAP | 
 				SNDRV_PCM_INFO_INTERLEAVED |
 				SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -143,7 +143,7 @@
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_p16v_capture_hw = {
+static const struct snd_pcm_hardware snd_p16v_capture_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

[PATCH 07/16] ALSA: lola: make snd_pcm_hardware const

[Bhumika Goyal]

Make this const as it is only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/lola/lola_pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c
index 1268ba3..310b26a 100644
--- a/sound/pci/lola/lola_pcm.c
+++ b/sound/pci/lola/lola_pcm.c
@@ -197,7 +197,7 @@ static void lola_stream_reset(struct lola *chip, struct lola_stream *str)
 	}
 }
 
-static struct snd_pcm_hardware lola_pcm_hw = {
+static const struct snd_pcm_hardware lola_pcm_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

[PATCH 08/16] ALSA: lx6464es: make snd_pcm_hardware const

[Bhumika Goyal]

Make this const as it is only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/lx6464es/lx6464es.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index f9c3e86..9655b08 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -77,7 +77,7 @@
 
 
 /* alsa callbacks */
-static struct snd_pcm_hardware lx_caps = {
+static const struct snd_pcm_hardware lx_caps = {
 	.info             = (SNDRV_PCM_INFO_MMAP |
 			     SNDRV_PCM_INFO_INTERLEAVED |
 			     SNDRV_PCM_INFO_MMAP_VALID |
-- 
1.9.1

[PATCH 09/16] ALSA: mixart: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/mixart/mixart.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 6d7fbf3..aca3b34 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -675,7 +675,7 @@ static int snd_mixart_hw_free(struct snd_pcm_substream *subs)
 /*
  *  TODO CONFIGURATION SPACE for all pcms, mono pcm must update channels_max
  */
-static struct snd_pcm_hardware snd_mixart_analog_caps =
+static const struct snd_pcm_hardware snd_mixart_analog_caps =
 {
 	.info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -696,7 +696,7 @@ static int snd_mixart_hw_free(struct snd_pcm_substream *subs)
 	.periods_max      = (32*1024/256),
 };
 
-static struct snd_pcm_hardware snd_mixart_digital_caps =
+static const struct snd_pcm_hardware snd_mixart_digital_caps =
 {
 	.info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 			      SNDRV_PCM_INFO_MMAP_VALID |
-- 
1.9.1

[PATCH 10/16] ALSA: ctxfi: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/ctxfi/ctpcm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c
index 9749780..358f520 100644
--- a/sound/pci/ctxfi/ctpcm.c
+++ b/sound/pci/ctxfi/ctpcm.c
@@ -21,7 +21,7 @@
 #include <sound/pcm.h>
 
 /* Hardware descriptions for playback */
-static struct snd_pcm_hardware ct_pcm_playback_hw = {
+static const struct snd_pcm_hardware ct_pcm_playback_hw = {
 	.info			= (SNDRV_PCM_INFO_MMAP |
 				   SNDRV_PCM_INFO_INTERLEAVED |
 				   SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -46,7 +46,7 @@
 	.fifo_size		= 0,
 };
 
-static struct snd_pcm_hardware ct_spdif_passthru_playback_hw = {
+static const struct snd_pcm_hardware ct_spdif_passthru_playback_hw = {
 	.info			= (SNDRV_PCM_INFO_MMAP |
 				   SNDRV_PCM_INFO_INTERLEAVED |
 				   SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -69,7 +69,7 @@
 };
 
 /* Hardware descriptions for capture */
-static struct snd_pcm_hardware ct_pcm_capture_hw = {
+static const struct snd_pcm_hardware ct_pcm_capture_hw = {
 	.info			= (SNDRV_PCM_INFO_MMAP |
 				   SNDRV_PCM_INFO_INTERLEAVED |
 				   SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

[PATCH 11/16] ALSA: pcxhr: make snd_pcm_hardware const

[Bhumika Goyal]

Make this const as it is only used during a copy operation.
Done using Coccinelle

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/pcxhr/pcxhr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index fa919f5..e6f9aa6 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -986,7 +986,7 @@ static int pcxhr_hw_free(struct snd_pcm_substream *subs)
 /*
  *  CONFIGURATION SPACE for all pcms, mono pcm must update channels_max
  */
-static struct snd_pcm_hardware pcxhr_caps =
+static const struct snd_pcm_hardware pcxhr_caps =
 {
 	.info             = (SNDRV_PCM_INFO_MMAP |
 			     SNDRV_PCM_INFO_INTERLEAVED |
-- 
1.9.1

[PATCH 12/16] ALSA: riptide: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/riptide/riptide.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index f067c76..44f3b48 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1315,7 +1315,7 @@ static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip)
 	return 0;
 }
 
-static struct snd_pcm_hardware snd_riptide_playback = {
+static const struct snd_pcm_hardware snd_riptide_playback = {
 	.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 		 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
@@ -1334,7 +1334,7 @@ static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip)
 	.periods_max = 64,
 	.fifo_size = 0,
 };
-static struct snd_pcm_hardware snd_riptide_capture = {
+static const struct snd_pcm_hardware snd_riptide_capture = {
 	.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 		 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID),
-- 
1.9.1

[PATCH 13/16] ALSA: rme9652: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/rme9652/hdsp.c    | 4 ++--
 sound/pci/rme9652/rme9652.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index fe36d44..9535e6a 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -4211,7 +4211,7 @@ static int snd_hdsp_prepare(struct snd_pcm_substream *substream)
 	return result;
 }
 
-static struct snd_pcm_hardware snd_hdsp_playback_subinfo =
+static const struct snd_pcm_hardware snd_hdsp_playback_subinfo =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
@@ -4241,7 +4241,7 @@ static int snd_hdsp_prepare(struct snd_pcm_substream *substream)
 	.fifo_size =		0
 };
 
-static struct snd_pcm_hardware snd_hdsp_capture_subinfo =
+static const struct snd_pcm_hardware snd_hdsp_capture_subinfo =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 150d088..eff4993 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -2181,7 +2181,7 @@ static int snd_rme9652_prepare(struct snd_pcm_substream *substream)
 	return result;
 }
 
-static struct snd_pcm_hardware snd_rme9652_playback_subinfo =
+static const struct snd_pcm_hardware snd_rme9652_playback_subinfo =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
@@ -2205,7 +2205,7 @@ static int snd_rme9652_prepare(struct snd_pcm_substream *substream)
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_rme9652_capture_subinfo =
+static const struct snd_pcm_hardware snd_rme9652_capture_subinfo =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
-- 
1.9.1

[PATCH 14/16] ALSA: trident: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/trident/trident_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 4561040..191047a 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -1727,7 +1727,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub
  *  Playback support device description
  */
 
-static struct snd_pcm_hardware snd_trident_playback =
+static const struct snd_pcm_hardware snd_trident_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1752,7 +1752,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub
  *  Capture support device description
  */
 
-static struct snd_pcm_hardware snd_trident_capture =
+static const struct snd_pcm_hardware snd_trident_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1777,7 +1777,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub
  *  Foldback capture support device description
  */
 
-static struct snd_pcm_hardware snd_trident_foldback =
+static const struct snd_pcm_hardware snd_trident_foldback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1801,7 +1801,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub
  *  SPDIF playback support device description
  */
 
-static struct snd_pcm_hardware snd_trident_spdif =
+static const struct snd_pcm_hardware snd_trident_spdif =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1822,7 +1822,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_trident_spdif_7018 =
+static const struct snd_pcm_hardware snd_trident_spdif_7018 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

[PATCH 15/16] ALSA: ymfpci: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/ymfpci/ymfpci_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 1114166..edfd5824 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -845,7 +845,7 @@ static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct snd_pcm_hardware snd_ymfpci_playback =
+static const struct snd_pcm_hardware snd_ymfpci_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID | 
@@ -867,7 +867,7 @@ static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_ymfpci_capture =
+static const struct snd_pcm_hardware snd_ymfpci_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
-- 
1.9.1

[PATCH 16/16] ALSA: pci: make snd_pcm_hardware const

[Bhumika Goyal]

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/pci/ad1889.c        |  4 ++--
 sound/pci/als300.c        |  4 ++--
 sound/pci/als4000.c       |  4 ++--
 sound/pci/atiixp.c        |  2 +-
 sound/pci/atiixp_modem.c  |  2 +-
 sound/pci/bt87x.c         |  4 ++--
 sound/pci/cmipci.c        | 12 ++++++------
 sound/pci/cs4281.c        |  4 ++--
 sound/pci/ens1370.c       |  6 +++---
 sound/pci/es1938.c        |  4 ++--
 sound/pci/es1968.c        |  4 ++--
 sound/pci/fm801.c         |  4 ++--
 sound/pci/intel8x0.c      |  2 +-
 sound/pci/intel8x0m.c     |  2 +-
 sound/pci/maestro3.c      |  4 ++--
 sound/pci/rme32.c         |  8 ++++----
 sound/pci/rme96.c         |  8 ++++----
 sound/pci/sis7019.c       |  4 ++--
 sound/pci/sonicvibes.c    |  4 ++--
 sound/pci/via82xx.c       |  2 +-
 sound/pci/via82xx_modem.c |  2 +-
 21 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 8c36990..0bf2c04 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -283,7 +283,7 @@ struct snd_ad1889 {
 	return snd_pcm_lib_free_pages(substream);
 }
 
-static struct snd_pcm_hardware snd_ad1889_playback_hw = {
+static const struct snd_pcm_hardware snd_ad1889_playback_hw = {
 	.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER,
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
@@ -300,7 +300,7 @@ struct snd_ad1889 {
 	/*.fifo_size = 0,*/
 };
 
-static struct snd_pcm_hardware snd_ad1889_capture_hw = {
+static const struct snd_pcm_hardware snd_ad1889_capture_hw = {
 	.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER,
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
diff --git a/sound/pci/als300.c b/sound/pci/als300.c
index ab75601..eaa2d85 100644
--- a/sound/pci/als300.c
+++ b/sound/pci/als300.c
@@ -328,7 +328,7 @@ static int snd_als300_ac97(struct snd_als300 *chip)
  * the card when it is running outside of legacy
  * mode.
  */
-static struct snd_pcm_hardware snd_als300_playback_hw =
+static const struct snd_pcm_hardware snd_als300_playback_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				SNDRV_PCM_INFO_INTERLEAVED |
@@ -347,7 +347,7 @@ static int snd_als300_ac97(struct snd_als300 *chip)
 	.periods_max =		2,
 };
 
-static struct snd_pcm_hardware snd_als300_capture_hw =
+static const struct snd_pcm_hardware snd_als300_capture_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				SNDRV_PCM_INFO_INTERLEAVED |
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 7844a75..26b097e 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -592,7 +592,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id)
 
 /*****************************************************************/
 
-static struct snd_pcm_hardware snd_als4000_playback =
+static const struct snd_pcm_hardware snd_als4000_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
@@ -611,7 +611,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id)
 	.fifo_size =		0
 };
 
-static struct snd_pcm_hardware snd_als4000_capture =
+static const struct snd_pcm_hardware snd_als4000_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP_VALID),
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index a40c918..de53c2a 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -1009,7 +1009,7 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream)
 /*
  * pcm hardware definition, identical for all DMA types
  */
-static struct snd_pcm_hardware snd_atiixp_pcm_hw =
+static const struct snd_pcm_hardware snd_atiixp_pcm_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 52e0ea7..a586635 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -834,7 +834,7 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream)
 /*
  * pcm hardware definition, identical for all DMA types
  */
-static struct snd_pcm_hardware snd_atiixp_pcm_hw =
+static const struct snd_pcm_hardware snd_atiixp_pcm_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index de02342..d8ade87 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -353,7 +353,7 @@ static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct snd_pcm_hardware snd_bt87x_digital_hw = {
+static const struct snd_pcm_hardware snd_bt87x_digital_hw = {
 	.info = SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -370,7 +370,7 @@ static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id)
 	.periods_max = 255,
 };
 
-static struct snd_pcm_hardware snd_bt87x_analog_hw = {
+static const struct snd_pcm_hardware snd_bt87x_analog_hw = {
 	.info = SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index a460cb6..a45245f 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -1477,7 +1477,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
  */
 
 /* playback on channel A */
-static struct snd_pcm_hardware snd_cmipci_playback =
+static const struct snd_pcm_hardware snd_cmipci_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
@@ -1497,7 +1497,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 };
 
 /* capture on channel B */
-static struct snd_pcm_hardware snd_cmipci_capture =
+static const struct snd_pcm_hardware snd_cmipci_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
@@ -1517,7 +1517,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 };
 
 /* playback on channel B - stereo 16bit only? */
-static struct snd_pcm_hardware snd_cmipci_playback2 =
+static const struct snd_pcm_hardware snd_cmipci_playback2 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
@@ -1537,7 +1537,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 };
 
 /* spdif playback on channel A */
-static struct snd_pcm_hardware snd_cmipci_playback_spdif =
+static const struct snd_pcm_hardware snd_cmipci_playback_spdif =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
@@ -1557,7 +1557,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 };
 
 /* spdif playback on channel A (32bit, IEC958 subframes) */
-static struct snd_pcm_hardware snd_cmipci_playback_iec958_subframe =
+static const struct snd_pcm_hardware snd_cmipci_playback_iec958_subframe =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
@@ -1577,7 +1577,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
 };
 
 /* spdif capture on channel B */
-static struct snd_pcm_hardware snd_cmipci_capture_spdif =
+static const struct snd_pcm_hardware snd_cmipci_capture_spdif =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE |
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index ee7ba4b..ec42476 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -847,7 +847,7 @@ static snd_pcm_uframes_t snd_cs4281_pointer(struct snd_pcm_substream *substream)
 	       snd_cs4281_peekBA0(chip, dma->regDCC) - 1;
 }
 
-static struct snd_pcm_hardware snd_cs4281_playback =
+static const struct snd_pcm_hardware snd_cs4281_playback =
 {
 	.info =			SNDRV_PCM_INFO_MMAP |
 				SNDRV_PCM_INFO_INTERLEAVED |
@@ -872,7 +872,7 @@ static snd_pcm_uframes_t snd_cs4281_pointer(struct snd_pcm_substream *substream)
 	.fifo_size =		CS4281_FIFO_SIZE,
 };
 
-static struct snd_pcm_hardware snd_cs4281_capture =
+static const struct snd_pcm_hardware snd_cs4281_capture =
 {
 	.info =			SNDRV_PCM_INFO_MMAP |
 				SNDRV_PCM_INFO_INTERLEAVED |
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index f0d978e..d4cd645 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1059,7 +1059,7 @@ static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *s
 	return ptr;
 }
 
-static struct snd_pcm_hardware snd_ensoniq_playback1 =
+static const struct snd_pcm_hardware snd_ensoniq_playback1 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1086,7 +1086,7 @@ static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *s
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_ensoniq_playback2 =
+static const struct snd_pcm_hardware snd_ensoniq_playback2 =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1106,7 +1106,7 @@ static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *s
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_ensoniq_capture =
+static const struct snd_pcm_hardware snd_ensoniq_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 069902a..9d248eb 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -900,7 +900,7 @@ static int snd_es1938_pcm_hw_free(struct snd_pcm_substream *substream)
 /* ----------------------------------------------------------------------
  * Audio1 Capture (ADC)
  * ----------------------------------------------------------------------*/
-static struct snd_pcm_hardware snd_es1938_capture =
+static const struct snd_pcm_hardware snd_es1938_capture =
 {
 	.info =			(SNDRV_PCM_INFO_INTERLEAVED |
 				SNDRV_PCM_INFO_BLOCK_TRANSFER),
@@ -922,7 +922,7 @@ static int snd_es1938_pcm_hw_free(struct snd_pcm_substream *substream)
 /* -----------------------------------------------------------------------
  * Audio2 Playback (DAC)
  * -----------------------------------------------------------------------*/
-static struct snd_pcm_hardware snd_es1938_playback =
+static const struct snd_pcm_hardware snd_es1938_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 2ec2b1c..0b1845c 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1290,7 +1290,7 @@ static snd_pcm_uframes_t snd_es1968_pcm_pointer(struct snd_pcm_substream *substr
 	return bytes_to_frames(substream->runtime, ptr % es->dma_size);
 }
 
-static struct snd_pcm_hardware snd_es1968_playback = {
+static const struct snd_pcm_hardware snd_es1968_playback = {
 	.info =			(SNDRV_PCM_INFO_MMAP |
                		         SNDRV_PCM_INFO_MMAP_VALID |
 				 SNDRV_PCM_INFO_INTERLEAVED |
@@ -1311,7 +1311,7 @@ static snd_pcm_uframes_t snd_es1968_pcm_pointer(struct snd_pcm_substream *substr
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_es1968_capture = {
+static const struct snd_pcm_hardware snd_es1968_capture = {
 	.info =			(SNDRV_PCM_INFO_NONINTERLEAVED |
 				 SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_MMAP_VALID |
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 8e6b04b..73a67bc 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -599,7 +599,7 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static struct snd_pcm_hardware snd_fm801_playback =
+static const struct snd_pcm_hardware snd_fm801_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -619,7 +619,7 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_fm801_capture =
+static const struct snd_pcm_hardware snd_fm801_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index fcd032e..851ccff 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1115,7 +1115,7 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
-static struct snd_pcm_hardware snd_intel8x0_stream =
+static const struct snd_pcm_hardware snd_intel8x0_stream =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 2f1b878..3a4769a 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -611,7 +611,7 @@ static int snd_intel8x0m_pcm_prepare(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_pcm_hardware snd_intel8x0m_stream =
+static const struct snd_pcm_hardware snd_intel8x0m_stream =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index cafea6d..97ac80a 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1681,7 +1681,7 @@ static irqreturn_t snd_m3_interrupt(int irq, void *dev_id)
 /*
  */
 
-static struct snd_pcm_hardware snd_m3_playback =
+static const struct snd_pcm_hardware snd_m3_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
@@ -1702,7 +1702,7 @@ static irqreturn_t snd_m3_interrupt(int irq, void *dev_id)
 	.periods_max =		1024,
 };
 
-static struct snd_pcm_hardware snd_m3_capture =
+static const struct snd_pcm_hardware snd_m3_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index e4cdef9..f0906ba 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -314,7 +314,7 @@ static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream,
 /*
  * SPDIF I/O capabilities (half-duplex mode)
  */
-static struct snd_pcm_hardware snd_rme32_spdif_info = {
+static const struct snd_pcm_hardware snd_rme32_spdif_info = {
 	.info =		(SNDRV_PCM_INFO_MMAP_IOMEM |
 			 SNDRV_PCM_INFO_MMAP_VALID |
 			 SNDRV_PCM_INFO_INTERLEAVED | 
@@ -340,7 +340,7 @@ static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream,
 /*
  * ADAT I/O capabilities (half-duplex mode)
  */
-static struct snd_pcm_hardware snd_rme32_adat_info =
+static const struct snd_pcm_hardware snd_rme32_adat_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP_IOMEM |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -365,7 +365,7 @@ static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream,
 /*
  * SPDIF I/O capabilities (full-duplex mode)
  */
-static struct snd_pcm_hardware snd_rme32_spdif_fd_info = {
+static const struct snd_pcm_hardware snd_rme32_spdif_fd_info = {
 	.info =		(SNDRV_PCM_INFO_MMAP |
 			 SNDRV_PCM_INFO_MMAP_VALID |
 			 SNDRV_PCM_INFO_INTERLEAVED | 
@@ -391,7 +391,7 @@ static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream,
 /*
  * ADAT I/O capabilities (full-duplex mode)
  */
-static struct snd_pcm_hardware snd_rme32_adat_fd_info =
+static const struct snd_pcm_hardware snd_rme32_adat_fd_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP |
 			      SNDRV_PCM_INFO_MMAP_VALID |
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 2e19ba5..31b9a3d 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -384,7 +384,7 @@ struct rme96 {
 /*
  * Digital output capabilities (S/PDIF)
  */
-static struct snd_pcm_hardware snd_rme96_playback_spdif_info =
+static const struct snd_pcm_hardware snd_rme96_playback_spdif_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP_IOMEM |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -415,7 +415,7 @@ struct rme96 {
 /*
  * Digital input capabilities (S/PDIF)
  */
-static struct snd_pcm_hardware snd_rme96_capture_spdif_info =
+static const struct snd_pcm_hardware snd_rme96_capture_spdif_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP_IOMEM |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -446,7 +446,7 @@ struct rme96 {
 /*
  * Digital output capabilities (ADAT)
  */
-static struct snd_pcm_hardware snd_rme96_playback_adat_info =
+static const struct snd_pcm_hardware snd_rme96_playback_adat_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP_IOMEM |
 			      SNDRV_PCM_INFO_MMAP_VALID |
@@ -473,7 +473,7 @@ struct rme96 {
 /*
  * Digital input capabilities (ADAT)
  */
-static struct snd_pcm_hardware snd_rme96_capture_adat_info =
+static const struct snd_pcm_hardware snd_rme96_capture_adat_info =
 {
 	.info =		     (SNDRV_PCM_INFO_MMAP_IOMEM |
 			      SNDRV_PCM_INFO_MMAP_VALID |
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 3518887..964acf3 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -159,7 +159,7 @@ struct sis7019 {
  * We'll add a constraint upon open that limits the period and buffer sample
  * size to values that are legal for the hardware.
  */
-static struct snd_pcm_hardware sis_playback_hw_info = {
+static const struct snd_pcm_hardware sis_playback_hw_info = {
 	.info = (SNDRV_PCM_INFO_MMAP |
 		 SNDRV_PCM_INFO_MMAP_VALID |
 		 SNDRV_PCM_INFO_INTERLEAVED |
@@ -180,7 +180,7 @@ struct sis7019 {
 	.periods_max = (0xfff9 / 9),
 };
 
-static struct snd_pcm_hardware sis_capture_hw_info = {
+static const struct snd_pcm_hardware sis_capture_hw_info = {
 	.info = (SNDRV_PCM_INFO_MMAP |
 		 SNDRV_PCM_INFO_MMAP_VALID |
 		 SNDRV_PCM_INFO_INTERLEAVED |
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 784d762..a8abb15 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -776,7 +776,7 @@ static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
-static struct snd_pcm_hardware snd_sonicvibes_playback =
+static const struct snd_pcm_hardware snd_sonicvibes_playback =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -795,7 +795,7 @@ static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream
 	.fifo_size =		0,
 };
 
-static struct snd_pcm_hardware snd_sonicvibes_capture =
+static const struct snd_pcm_hardware snd_sonicvibes_capture =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index c767b86..3a1c0b8 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -1150,7 +1150,7 @@ static int snd_via8233_capture_prepare(struct snd_pcm_substream *substream)
 /*
  * pcm hardware definition, identical for both playback and capture
  */
-static struct snd_pcm_hardware snd_via82xx_hw =
+static const struct snd_pcm_hardware snd_via82xx_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 55f79b2..8a69221 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -714,7 +714,7 @@ static int snd_via82xx_pcm_prepare(struct snd_pcm_substream *substream)
 /*
  * pcm hardware definition, identical for both playback and capture
  */
-static struct snd_pcm_hardware snd_via82xx_hw =
+static const struct snd_pcm_hardware snd_via82xx_hw =
 {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
-- 
1.9.1

Re: [PATCH 00/16] ALSA: PCI: constify snd_pcm_hardware const

[Takashi Iwai]

On Sat, 12 Aug 2017 17:31:12 +0200,
Bhumika Goyal wrote:
> 
> Declare snd_pcm_hardware const. 
> Done using Coccinelle.
> 
> Bhumika Goyal (16):
>   ALSA: aw2: make snd_pcm_hardware const
>   ALSA: ca0106: make snd_pcm_hardware const
>   ALSA: cs46xx: make snd_pcm_hardware const
>   ALSA: korg1212: make snd_pcm_hardware const
>   ALSA: cs5535audio: make snd_pcm_hardware const
>   ALSA: emu10k1: make snd_pcm_hardware const
>   ALSA: lola: make snd_pcm_hardware const
>   ALSA: lx6464es: make snd_pcm_hardware const
>   ALSA: mixart: make snd_pcm_hardware const
>   ALSA: ctxfi: make snd_pcm_hardware const
>   ALSA: pcxhr: make snd_pcm_hardware const
>   ALSA: riptide: make snd_pcm_hardware const
>   ALSA: rme9652: make snd_pcm_hardware const
>   ALSA: trident: make snd_pcm_hardware const
>   ALSA: ymfpci: make snd_pcm_hardware const
>   ALSA: pci: make snd_pcm_hardware const

Applied all 16 patches.  Thanks.


Takashi