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staging: bcm2835-audio: make snd_pcm_hardware const
authorBhumika Goyal <bhumirks@gmail.com>
Sun, 13 Aug 2017 12:43:12 +0000 (18:13 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 18 Aug 2017 22:57:16 +0000 (15:57 -0700)
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c patch | blob | blame | history

diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
index 1bf34ce41b594aa488cf135b92900da8354429ec..94654c0c7bba572f551e2e018cc57396b457b371 100644 (file)
--- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c
@@ -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,