diff mbox

[03/12] ALSA: drivers: make snd_pcm_hardware const

Message ID 1502961360-22063-4-git-send-email-bhumirks@gmail.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Bhumika Goyal Aug. 17, 2017, 9:15 a.m. UTC 
Make these const as they are only used in a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
 sound/drivers/aloop.c         | 2 +-
 sound/drivers/dummy.c         | 2 +-
 sound/drivers/ml403-ac97cr.c  | 4 ++--
 sound/drivers/pcsp/pcsp_lib.c | 2 +-
 sound/drivers/vx/vx_pcm.c     | 4 ++--
 5 files changed, 7 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 54f348a..6e02ee0 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -561,7 +561,7 @@  static snd_pcm_uframes_t loopback_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, pos);
 }
 
-static struct snd_pcm_hardware loopback_pcm_hardware =
+static const struct snd_pcm_hardware loopback_pcm_hardware =
 {
 	.info =		(SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP |
 			 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE |
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index dd5ed03..c0939a0 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -520,7 +520,7 @@  static snd_pcm_uframes_t dummy_pcm_pointer(struct snd_pcm_substream *substream)
 	return get_dummy_ops(substream)->pointer(substream);
 }
 
-static struct snd_pcm_hardware dummy_pcm_hardware = {
+static const struct snd_pcm_hardware dummy_pcm_hardware = {
 	.info =			(SNDRV_PCM_INFO_MMAP |
 				 SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_RESUME |
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index bdcb572..d634e10 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -373,7 +373,7 @@  struct snd_ml403_ac97cr {
 	struct snd_pcm_indirect2 capture_ind2_rec;
 };
 
-static struct snd_pcm_hardware snd_ml403_ac97cr_playback = {
+static const struct snd_pcm_hardware snd_ml403_ac97cr_playback = {
 	.info =	            (SNDRV_PCM_INFO_MMAP |
 			     SNDRV_PCM_INFO_INTERLEAVED |
 			     SNDRV_PCM_INFO_MMAP_VALID),
@@ -392,7 +392,7 @@  struct snd_ml403_ac97cr {
 	.fifo_size =	    0,
 };
 
-static struct snd_pcm_hardware snd_ml403_ac97cr_capture = {
+static const struct snd_pcm_hardware snd_ml403_ac97cr_capture = {
 	.info =	            (SNDRV_PCM_INFO_MMAP |
 			     SNDRV_PCM_INFO_INTERLEAVED |
 			     SNDRV_PCM_INFO_MMAP_VALID),
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index 44b3632..2f5a35f 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -285,7 +285,7 @@  static snd_pcm_uframes_t snd_pcsp_playback_pointer(struct snd_pcm_substream
 	return bytes_to_frames(substream->runtime, pos);
 }
 
-static struct snd_pcm_hardware snd_pcsp_playback = {
+static const struct snd_pcm_hardware snd_pcsp_playback = {
 	.info = (SNDRV_PCM_INFO_INTERLEAVED |
 		 SNDRV_PCM_INFO_HALF_DUPLEX |
 		 SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index d318a33..380a028 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -500,7 +500,7 @@  static int vx_stop_stream(struct vx_core *chip, struct vx_pipe *pipe)
  * playback hw information
  */
 
-static struct snd_pcm_hardware vx_pcm_playback_hw = {
+static const struct snd_pcm_hardware vx_pcm_playback_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/
 				 /*SNDRV_PCM_INFO_RESUME*/),
@@ -891,7 +891,7 @@  static int vx_pcm_prepare(struct snd_pcm_substream *subs)
  * playback hw information
  */
 
-static struct snd_pcm_hardware vx_pcm_capture_hw = {
+static const struct snd_pcm_hardware vx_pcm_capture_hw = {
 	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 				 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/
 				 /*SNDRV_PCM_INFO_RESUME*/),