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authorTakashi Iwai <tiwai@suse.de>2020-01-03 09:16:51 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-03 09:24:25 +0100
commitfdd1f6fd328ff2e3723fe2a5c94378ef6f217edc (patch)
tree22803e908c8d69ee74bc0cf2bb53376eff4f2254 /sound/isa/sb/sb_mixer.c
parent0da2c47a951c27f1be34cb9221d77b0ed2db6cee (diff)
downloadlinux-fdd1f6fd328ff2e3723fe2a5c94378ef6f217edc.tar.bz2
ALSA: isa: Constify snd_kcontrol_new items
Most of snd_kcontrol_new definitions are read-only and passed as-is. Let's declare them as const for further optimization. There should be no functional changes by this patch. Link: https://lore.kernel.org/r/20200103081714.9560-36-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/sb/sb_mixer.c')
-rw-r--r--sound/isa/sb/sb_mixer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index bd65ef0412a6..789dcf279a26 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -438,7 +438,7 @@ static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_
*/
int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value)
{
- static struct snd_kcontrol_new newctls[] = {
+ static const struct snd_kcontrol_new newctls[] = {
[SB_MIX_SINGLE] = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_sbmixer_info_single,