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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-18 13:15:14 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-19 11:02:18 +0200
commit915a38d324d23f4fa53306a3a834f54a9f6da17c (patch)
tree89aafe21db268c8ce66f1aa577f418f7959bb8ad /sound/mips/sgio2audio.c
parentb2165f3889ace44ee21a41ca72467be3119121db (diff)
downloadlinux-stericsson-915a38d324d23f4fa53306a3a834f54a9f6da17c.tar.gz
ALSA: mips: 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/mips/sgio2audio.c')
-rw-r--r--sound/mips/sgio2audio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 603892f0a7d6..71c942162c25 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -675,7 +675,7 @@ snd_sgio2audio_pcm_pointer(struct snd_pcm_substream *substream)
}
/* operators */
-static struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
+static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
.open = snd_sgio2audio_playback1_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -688,7 +688,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
.mmap = snd_pcm_lib_mmap_vmalloc,
};
-static struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
+static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
.open = snd_sgio2audio_playback2_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -701,7 +701,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
.mmap = snd_pcm_lib_mmap_vmalloc,
};
-static struct snd_pcm_ops snd_sgio2audio_capture_ops = {
+static const struct snd_pcm_ops snd_sgio2audio_capture_ops = {
.open = snd_sgio2audio_capture_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,