From: Julia Lawall <Julia.Lawall@lip6.fr>
To: Jaroslav Kysela <perex@perex.cz>
Cc: kernel-janitors@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ALSA: pcm: constify action_ops structures
Date: Sun, 29 Nov 2015 16:36:40 +0100 [thread overview]
Message-ID: <1448811400-11304-1-git-send-email-Julia.Lawall@lip6.fr> (raw)
The action_ops structures are never modified, so declare them as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
sound/core/pcm_native.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index a8b27cd..fadd3eb 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -875,7 +875,7 @@ struct action_ops {
* Note: the stream state might be changed also on failure
* Note2: call with calling stream lock + link lock
*/
-static int snd_pcm_action_group(struct action_ops *ops,
+static int snd_pcm_action_group(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state, int do_lock)
{
@@ -932,7 +932,7 @@ static int snd_pcm_action_group(struct action_ops *ops,
/*
* Note: call with stream lock
*/
-static int snd_pcm_action_single(struct action_ops *ops,
+static int snd_pcm_action_single(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -952,7 +952,7 @@ static int snd_pcm_action_single(struct action_ops *ops,
/*
* Note: call with stream lock
*/
-static int snd_pcm_action(struct action_ops *ops,
+static int snd_pcm_action(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -984,7 +984,7 @@ static int snd_pcm_action(struct action_ops *ops,
/*
* Note: don't use any locks before
*/
-static int snd_pcm_action_lock_irq(struct action_ops *ops,
+static int snd_pcm_action_lock_irq(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -998,7 +998,7 @@ static int snd_pcm_action_lock_irq(struct action_ops *ops,
/*
*/
-static int snd_pcm_action_nonatomic(struct action_ops *ops,
+static int snd_pcm_action_nonatomic(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -1056,7 +1056,7 @@ static void snd_pcm_post_start(struct snd_pcm_substream *substream, int state)
snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSTART);
}
-static struct action_ops snd_pcm_action_start = {
+static const struct action_ops snd_pcm_action_start = {
.pre_action = snd_pcm_pre_start,
.do_action = snd_pcm_do_start,
.undo_action = snd_pcm_undo_start,
@@ -1107,7 +1107,7 @@ static void snd_pcm_post_stop(struct snd_pcm_substream *substream, int state)
wake_up(&runtime->tsleep);
}
-static struct action_ops snd_pcm_action_stop = {
+static const struct action_ops snd_pcm_action_stop = {
.pre_action = snd_pcm_pre_stop,
.do_action = snd_pcm_do_stop,
.post_action = snd_pcm_post_stop
@@ -1224,7 +1224,7 @@ static void snd_pcm_post_pause(struct snd_pcm_substream *substream, int push)
}
}
-static struct action_ops snd_pcm_action_pause = {
+static const struct action_ops snd_pcm_action_pause = {
.pre_action = snd_pcm_pre_pause,
.do_action = snd_pcm_do_pause,
.undo_action = snd_pcm_undo_pause,
@@ -1273,7 +1273,7 @@ static void snd_pcm_post_suspend(struct snd_pcm_substream *substream, int state)
wake_up(&runtime->tsleep);
}
-static struct action_ops snd_pcm_action_suspend = {
+static const struct action_ops snd_pcm_action_suspend = {
.pre_action = snd_pcm_pre_suspend,
.do_action = snd_pcm_do_suspend,
.post_action = snd_pcm_post_suspend
@@ -1375,7 +1375,7 @@ static void snd_pcm_post_resume(struct snd_pcm_substream *substream, int state)
snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MRESUME);
}
-static struct action_ops snd_pcm_action_resume = {
+static const struct action_ops snd_pcm_action_resume = {
.pre_action = snd_pcm_pre_resume,
.do_action = snd_pcm_do_resume,
.undo_action = snd_pcm_undo_resume,
@@ -1478,7 +1478,7 @@ static void snd_pcm_post_reset(struct snd_pcm_substream *substream, int state)
snd_pcm_playback_silence(substream, ULONG_MAX);
}
-static struct action_ops snd_pcm_action_reset = {
+static const struct action_ops snd_pcm_action_reset = {
.pre_action = snd_pcm_pre_reset,
.do_action = snd_pcm_do_reset,
.post_action = snd_pcm_post_reset
@@ -1522,7 +1522,7 @@ static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, int state)
snd_pcm_set_state(substream, SNDRV_PCM_STATE_PREPARED);
}
-static struct action_ops snd_pcm_action_prepare = {
+static const struct action_ops snd_pcm_action_prepare = {
.pre_action = snd_pcm_pre_prepare,
.do_action = snd_pcm_do_prepare,
.post_action = snd_pcm_post_prepare
@@ -1618,7 +1618,7 @@ static void snd_pcm_post_drain_init(struct snd_pcm_substream *substream, int sta
{
}
-static struct action_ops snd_pcm_action_drain_init = {
+static const struct action_ops snd_pcm_action_drain_init = {
.pre_action = snd_pcm_pre_drain_init,
.do_action = snd_pcm_do_drain_init,
.post_action = snd_pcm_post_drain_init
WARNING: multiple messages have this Message-ID (diff)
From: Julia Lawall <Julia.Lawall@lip6.fr>
To: Jaroslav Kysela <perex@perex.cz>
Cc: kernel-janitors@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ALSA: pcm: constify action_ops structures
Date: Sun, 29 Nov 2015 15:36:40 +0000 [thread overview]
Message-ID: <1448811400-11304-1-git-send-email-Julia.Lawall@lip6.fr> (raw)
The action_ops structures are never modified, so declare them as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
sound/core/pcm_native.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index a8b27cd..fadd3eb 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -875,7 +875,7 @@ struct action_ops {
* Note: the stream state might be changed also on failure
* Note2: call with calling stream lock + link lock
*/
-static int snd_pcm_action_group(struct action_ops *ops,
+static int snd_pcm_action_group(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state, int do_lock)
{
@@ -932,7 +932,7 @@ static int snd_pcm_action_group(struct action_ops *ops,
/*
* Note: call with stream lock
*/
-static int snd_pcm_action_single(struct action_ops *ops,
+static int snd_pcm_action_single(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -952,7 +952,7 @@ static int snd_pcm_action_single(struct action_ops *ops,
/*
* Note: call with stream lock
*/
-static int snd_pcm_action(struct action_ops *ops,
+static int snd_pcm_action(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -984,7 +984,7 @@ static int snd_pcm_action(struct action_ops *ops,
/*
* Note: don't use any locks before
*/
-static int snd_pcm_action_lock_irq(struct action_ops *ops,
+static int snd_pcm_action_lock_irq(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -998,7 +998,7 @@ static int snd_pcm_action_lock_irq(struct action_ops *ops,
/*
*/
-static int snd_pcm_action_nonatomic(struct action_ops *ops,
+static int snd_pcm_action_nonatomic(const struct action_ops *ops,
struct snd_pcm_substream *substream,
int state)
{
@@ -1056,7 +1056,7 @@ static void snd_pcm_post_start(struct snd_pcm_substream *substream, int state)
snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MSTART);
}
-static struct action_ops snd_pcm_action_start = {
+static const struct action_ops snd_pcm_action_start = {
.pre_action = snd_pcm_pre_start,
.do_action = snd_pcm_do_start,
.undo_action = snd_pcm_undo_start,
@@ -1107,7 +1107,7 @@ static void snd_pcm_post_stop(struct snd_pcm_substream *substream, int state)
wake_up(&runtime->tsleep);
}
-static struct action_ops snd_pcm_action_stop = {
+static const struct action_ops snd_pcm_action_stop = {
.pre_action = snd_pcm_pre_stop,
.do_action = snd_pcm_do_stop,
.post_action = snd_pcm_post_stop
@@ -1224,7 +1224,7 @@ static void snd_pcm_post_pause(struct snd_pcm_substream *substream, int push)
}
}
-static struct action_ops snd_pcm_action_pause = {
+static const struct action_ops snd_pcm_action_pause = {
.pre_action = snd_pcm_pre_pause,
.do_action = snd_pcm_do_pause,
.undo_action = snd_pcm_undo_pause,
@@ -1273,7 +1273,7 @@ static void snd_pcm_post_suspend(struct snd_pcm_substream *substream, int state)
wake_up(&runtime->tsleep);
}
-static struct action_ops snd_pcm_action_suspend = {
+static const struct action_ops snd_pcm_action_suspend = {
.pre_action = snd_pcm_pre_suspend,
.do_action = snd_pcm_do_suspend,
.post_action = snd_pcm_post_suspend
@@ -1375,7 +1375,7 @@ static void snd_pcm_post_resume(struct snd_pcm_substream *substream, int state)
snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MRESUME);
}
-static struct action_ops snd_pcm_action_resume = {
+static const struct action_ops snd_pcm_action_resume = {
.pre_action = snd_pcm_pre_resume,
.do_action = snd_pcm_do_resume,
.undo_action = snd_pcm_undo_resume,
@@ -1478,7 +1478,7 @@ static void snd_pcm_post_reset(struct snd_pcm_substream *substream, int state)
snd_pcm_playback_silence(substream, ULONG_MAX);
}
-static struct action_ops snd_pcm_action_reset = {
+static const struct action_ops snd_pcm_action_reset = {
.pre_action = snd_pcm_pre_reset,
.do_action = snd_pcm_do_reset,
.post_action = snd_pcm_post_reset
@@ -1522,7 +1522,7 @@ static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, int state)
snd_pcm_set_state(substream, SNDRV_PCM_STATE_PREPARED);
}
-static struct action_ops snd_pcm_action_prepare = {
+static const struct action_ops snd_pcm_action_prepare = {
.pre_action = snd_pcm_pre_prepare,
.do_action = snd_pcm_do_prepare,
.post_action = snd_pcm_post_prepare
@@ -1618,7 +1618,7 @@ static void snd_pcm_post_drain_init(struct snd_pcm_substream *substream, int sta
{
}
-static struct action_ops snd_pcm_action_drain_init = {
+static const struct action_ops snd_pcm_action_drain_init = {
.pre_action = snd_pcm_pre_drain_init,
.do_action = snd_pcm_do_drain_init,
.post_action = snd_pcm_post_drain_init
next reply other threads:[~2015-11-29 15:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-29 15:36 Julia Lawall [this message]
2015-11-29 15:36 ` [PATCH] ALSA: pcm: constify action_ops structures Julia Lawall
2015-11-30 4:08 ` Takashi Sakamoto
2015-11-30 4:08 ` Takashi Sakamoto
2015-11-30 10:39 ` Takashi Iwai
2015-11-30 10:39 ` Takashi Iwai
2015-11-30 10:39 ` Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1448811400-11304-1-git-send-email-Julia.Lawall@lip6.fr \
--to=julia.lawall@lip6.fr \
--cc=alsa-devel@alsa-project.org \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=perex@perex.cz \
--cc=tiwai@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.