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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-18 13:15:20 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-19 11:02:26 +0200
commit7a205f5db56d9055ff368ab5103275d0164a41c8 (patch)
tree494aa070dea48feec210c86e2b1f1b6d1ffee3fc
parent544d6272c8c85684db10e96910adc9f55f2b6350 (diff)
ALSA: spi: constify snd_pcm_ops structures
snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/spi/at73c213.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index fac7e6eb9529..1ef52edeb538 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -322,7 +322,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
return pos;
}
-static struct snd_pcm_ops at73c213_playback_ops = {
+static const struct snd_pcm_ops at73c213_playback_ops = {
.open = snd_at73c213_pcm_open,
.close = snd_at73c213_pcm_close,
.ioctl = snd_pcm_lib_ioctl,