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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-18 13:15:15 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-19 11:02:19 +0200
commitc2992b19a7a00055443d25b9256c39ad7b3e3d69 (patch)
treee42f4fdfbc09289f5e7dbaf1a80c7f6a009085c0 /sound/parisc
parent915a38d324d23f4fa53306a3a834f54a9f6da17c (diff)
downloadlinux-c2992b19a7a00055443d25b9256c39ad7b3e3d69.tar.gz
ALSA: parisc: 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>
Diffstat (limited to 'sound/parisc')
-rw-r--r--sound/parisc/harmony.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index cb2bc5460304..4eddd81d6832 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -596,7 +596,7 @@ snd_harmony_hw_free(struct snd_pcm_substream *ss)
return snd_pcm_lib_free_pages(ss);
}
-static struct snd_pcm_ops snd_harmony_playback_ops = {
+static const struct snd_pcm_ops snd_harmony_playback_ops = {
.open = snd_harmony_playback_open,
.close = snd_harmony_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -607,7 +607,7 @@ static struct snd_pcm_ops snd_harmony_playback_ops = {
.pointer = snd_harmony_playback_pointer,
};
-static struct snd_pcm_ops snd_harmony_capture_ops = {
+static const struct snd_pcm_ops snd_harmony_capture_ops = {
.open = snd_harmony_capture_open,
.close = snd_harmony_capture_close,
.ioctl = snd_pcm_lib_ioctl,