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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-11 13:58:05 +0200
committerTakashi Iwai <tiwai@suse.de>2017-08-12 23:44:16 +0200
commit3066ad553ddf6befd37275608c45318bcd2ef7ea (patch)
treee636a56adb91040f9efd305e0c64c03fc780ba0a /sound/isa/sb
parentALSA: emu8000: constify snd_pcm_ops structures (diff)
downloadlinux-3066ad553ddf6befd37275608c45318bcd2ef7ea.tar.xz
linux-3066ad553ddf6befd37275608c45318bcd2ef7ea.zip
ALSA: sb16: 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/isa/sb')
-rw-r--r--sound/isa/sb/sb16_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 4be1350f6649..6fc632530ddb 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -838,7 +838,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip)
return 0;
}
-static struct snd_pcm_ops snd_sb16_playback_ops = {
+static const struct snd_pcm_ops snd_sb16_playback_ops = {
.open = snd_sb16_playback_open,
.close = snd_sb16_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -849,7 +849,7 @@ static struct snd_pcm_ops snd_sb16_playback_ops = {
.pointer = snd_sb16_playback_pointer,
};
-static struct snd_pcm_ops snd_sb16_capture_ops = {
+static const struct snd_pcm_ops snd_sb16_capture_ops = {
.open = snd_sb16_capture_open,
.close = snd_sb16_capture_close,
.ioctl = snd_pcm_lib_ioctl,