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media: staging: bcm2835-audio: make snd_pcm_hardware const

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

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Bhumika Goyal 2017-08-13 08:43:12 -04:00 committed by Mauro Carvalho Chehab
parent 8ac9e914a4
commit 8219760c0e
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
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@ -20,7 +20,7 @@
#include "bcm2835.h"
/* hardware definition */
static struct snd_pcm_hardware snd_bcm2835_playback_hw = {
static const struct snd_pcm_hardware snd_bcm2835_playback_hw = {
.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
.formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
@ -36,7 +36,7 @@ static struct snd_pcm_hardware snd_bcm2835_playback_hw = {
.periods_max = 128,
};
static struct snd_pcm_hardware snd_bcm2835_playback_spdif_hw = {
static const struct snd_pcm_hardware snd_bcm2835_playback_spdif_hw = {
.info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID),
.formats = SNDRV_PCM_FMTBIT_S16_LE,