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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 11:16:53 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 11:24:28 +0300 |
| commit | b4e5e70775546480035e156b40040e5d0d4264d1 (patch) | |
| tree | a09b88a21989aa000448973c1e08f82e429d88f9 /sound/pci/ice1712/prodigy192.c | |
| parent | 35ace5e8410e41df8719ee9fee49312655efa26a (diff) | |
| download | linux-b4e5e70775546480035e156b40040e5d0d4264d1.tar.xz | |
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 'sound/pci/ice1712/prodigy192.c')
| -rw-r--r-- | sound/pci/ice1712/prodigy192.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c index 98f8ac658796..105716961e39 100644 --- a/sound/pci/ice1712/prodigy192.c +++ b/sound/pci/ice1712/prodigy192.c @@ -346,7 +346,7 @@ static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0); * mixers */ -static struct snd_kcontrol_new stac_controls[] = { +static const struct snd_kcontrol_new stac_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", @@ -578,7 +578,7 @@ static int ak4114_input_sw_put(struct snd_kcontrol *kcontrol, } -static struct snd_kcontrol_new ak4114_controls[] = { +static const struct snd_kcontrol_new ak4114_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "MIODIO IEC958 Capture Input", |