diff options
| author | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:16:57 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-01-03 09:24:34 +0100 |
| commit | 195727e8b6a896d898b048e44fdf7ea52d36bd7e (patch) | |
| tree | 460195870919ceddca2ca25e6c8c1752100bd6a1 /sound/usb/mixer_us16x08.h | |
| parent | 1aeb1c7f281ea7b372d5801fda119df73b1be98c (diff) | |
ALSA: usb: 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/20200103081714.9560-42-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer_us16x08.h')
| -rw-r--r-- | sound/usb/mixer_us16x08.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h index 56ff16c0698f..7b8583dd3b07 100644 --- a/sound/usb/mixer_us16x08.h +++ b/sound/usb/mixer_us16x08.h @@ -108,7 +108,7 @@ struct snd_us16x08_meter_store { }; struct snd_us16x08_control_params { - struct snd_kcontrol_new *kcontrol_new; + const struct snd_kcontrol_new *kcontrol_new; int control_id; int type; int num_channels; |