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| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:53 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:24:28 +0100 |
| commit | b4e5e70775546480035e156b40040e5d0d4264d1 (patch) | |
| tree | a09b88a21989aa000448973c1e08f82e429d88f9 /sound/pci/rme96.c | |
| parent | 35ace5e8410e41df8719ee9fee49312655efa26a (diff) | |
| download | linux-b4e5e70775546480035e156b40040e5d0d4264d1.tar.gz linux-b4e5e70775546480035e156b40040e5d0d4264d1.tar.bz2 linux-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 'sound/pci/rme96.c')
| -rw-r--r-- | sound/pci/rme96.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 537381632be7..db576b7e5d5b 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -2253,7 +2253,7 @@ snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu return change; } -static struct snd_kcontrol_new snd_rme96_controls[] = { +static const struct snd_kcontrol_new snd_rme96_controls[] = { { .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |