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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-18 13:15:17 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-19 11:02:22 +0200
commit3179a3ea7125b8139aa977d7f8715f4960c241f8 (patch)
tree7631c917e82dec9160058e8d9c25674f26919d1e /sound/ppc
parente0c24d8b27593475c33710d2497e1e0b745c2d12 (diff)
downloadlinux-stericsson-3179a3ea7125b8139aa977d7f8715f4960c241f8.tar.gz
ALSA: ppc: 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/ppc')
-rw-r--r--sound/ppc/pmac.c4
-rw-r--r--sound/ppc/snd_ps3.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 45f0295fba56..48dd44f8e914 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -681,7 +681,7 @@ static int snd_pmac_capture_close(struct snd_pcm_substream *subs)
/*
*/
-static struct snd_pcm_ops snd_pmac_playback_ops = {
+static const struct snd_pcm_ops snd_pmac_playback_ops = {
.open = snd_pmac_playback_open,
.close = snd_pmac_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -692,7 +692,7 @@ static struct snd_pcm_ops snd_pmac_playback_ops = {
.pointer = snd_pmac_playback_pointer,
};
-static struct snd_pcm_ops snd_pmac_capture_ops = {
+static const struct snd_pcm_ops snd_pmac_capture_ops = {
.open = snd_pmac_capture_open,
.close = snd_pmac_capture_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index cdd44abfc9e0..36f34f434ecb 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -772,7 +772,7 @@ static struct snd_kcontrol_new spdif_ctls[] = {
},
};
-static struct snd_pcm_ops snd_ps3_pcm_spdif_ops = {
+static const struct snd_pcm_ops snd_ps3_pcm_spdif_ops = {
.open = snd_ps3_pcm_open,
.close = snd_ps3_pcm_close,
.ioctl = snd_pcm_lib_ioctl,