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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-11 17:28:03 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-12 23:44:14 +0200
commitb6dca4622a0fbad4b5f5160dfaabfe5d7bbc1b61 (patch)
tree08f4b3de22f506b510dfda09feab2c330938cd1c
parentca58ba6c97cad549b2b243566a4d474bdcaa2c54 (diff)
downloadlinux-stericsson-b6dca4622a0fbad4b5f5160dfaabfe5d7bbc1b61.tar.gz
ALSA: msnd: 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/isa/msnd/msnd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c
index 8109ab3d29d1..ae9562cffbf9 100644
--- a/sound/isa/msnd/msnd.c
+++ b/sound/isa/msnd/msnd.c
@@ -572,7 +572,7 @@ snd_msnd_playback_pointer(struct snd_pcm_substream *substream)
}
-static struct snd_pcm_ops snd_msnd_playback_ops = {
+static const struct snd_pcm_ops snd_msnd_playback_ops = {
.open = snd_msnd_playback_open,
.close = snd_msnd_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -669,7 +669,7 @@ static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream,
}
-static struct snd_pcm_ops snd_msnd_capture_ops = {
+static const struct snd_pcm_ops snd_msnd_capture_ops = {
.open = snd_msnd_capture_open,
.close = snd_msnd_capture_close,
.ioctl = snd_pcm_lib_ioctl,