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ALSA: drivers: make snd_pcm_hardware const 

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

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Bhumika Goyal 2017-08-17 14:45:51 +05:30 committed by Takashi Iwai
parent 85ab373843
commit b6c0b71561
5 changed files with 7 additions and 7 deletions
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2
sound/drivers/aloop.c
View File

@ -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 |

2
sound/drivers/dummy.c
View File

@ -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 |

4
sound/drivers/ml403-ac97cr.c
View File

@ -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 @@ static struct snd_pcm_hardware snd_ml403_ac97cr_playback = {
.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),

2
sound/drivers/pcsp/pcsp_lib.c
View File

@ -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),

4
sound/drivers/vx/vx_pcm.c
View File

@ -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 const struct snd_pcm_ops vx_pcm_playback_ops = {
* 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*/),