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authorTakashi Iwai <tiwai@suse.de>2020-01-03 11:16:51 +0300
committerTakashi Iwai <tiwai@suse.de>2020-01-03 11:24:25 +0300
commitfdd1f6fd328ff2e3723fe2a5c94378ef6f217edc (patch)
tree22803e908c8d69ee74bc0cf2bb53376eff4f2254 /sound/isa/wss
parent0da2c47a951c27f1be34cb9221d77b0ed2db6cee (diff)
downloadlinux-fdd1f6fd328ff2e3723fe2a5c94378ef6f217edc.tar.xz
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/wss')
-rw-r--r--sound/isa/wss/wss_lib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 0d019b238399..d37f4642162a 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -2157,7 +2157,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
-static struct snd_kcontrol_new snd_wss_controls[] = {
+static const struct snd_kcontrol_new snd_wss_controls[] = {
WSS_DOUBLE("PCM Playback Switch", 0,
CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
WSS_DOUBLE_TLV("PCM Playback Volume", 0,