@@ -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 @@
.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,
Make these const as they are only used during a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> --- drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)