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authorTakashi Iwai <tiwai@suse.de>2020-01-03 09:16:53 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-03 09:24:28 +0100
commitb4e5e70775546480035e156b40040e5d0d4264d1 (patch)
treea09b88a21989aa000448973c1e08f82e429d88f9 /sound/pci/azt3328.c
parentALSA: hda: Constify snd_kcontrol_new items (diff)
downloadlinux-dev-b4e5e70775546480035e156b40040e5d0d4264d1.tar.xz
linux-dev-b4e5e70775546480035e156b40040e5d0d4264d1.zip
ALSA: pci: 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/20200103081714.9560-38-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '')
-rw-r--r--sound/pci/azt3328.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 898ba55fc0dd..73745352c55d 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1094,7 +1094,7 @@ snd_azf3328_put_mixer_enum(struct snd_kcontrol *kcontrol,
return (nreg != oreg);
}
-static struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
+static const struct snd_kcontrol_new snd_azf3328_mixer_controls[] = {
AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1),
AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1),
AZF3328_MIXER_SWITCH("PCM Playback Switch", IDX_MIXER_WAVEOUT, 15, 1),