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author | Julia Lawall <Julia.Lawall@lip6.fr> | 2015-11-29 16:36:40 +0100 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2015-11-30 11:39:13 +0100 |
commit | b17154cfd800b8fdbb34586b9d85e8e824a82833 (patch) | |
tree | 147ceba1ce46b33f61ad1e637be75a3087a0fb8a /sound | |
parent | 3fb42daaf11c4be8e0626b733916f3a7b65bcfae (diff) | |
download | linux-b17154cfd800b8fdbb34586b9d85e8e824a82833.tar.bz2 |
ALSA: pcm: constify action_ops structures
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>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Tested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/core/pcm_native.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index a8b27cdc2844..fadd3eb8e8bb 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 |