Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b17154cf authored by Julia Lawall's avatar Julia Lawall Committed by Takashi Iwai
Browse files

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Tested-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3fb42daa

sound/core/pcm_native.c

+13 −13
Original line number Diff line number Diff line
@@ -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