ALSA: usb-audio: use enum control info helper

Simplify info callbacks by using the snd_ctl_enum_info() helper function.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch
2011-01-10 16:30:13 +01:00
committed by Takashi Iwai
parent bed6896d0b
commit 2a1803a729
2 changed files with 3 additions and 16 deletions

View File

@@ -1729,13 +1729,7 @@ static int roland_load_info(struct snd_kcontrol *kcontrol,
{
static const char *const names[] = { "High Load", "Light Load" };
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = 2;
if (info->value.enumerated.item > 1)
info->value.enumerated.item = 1;
strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(info, 1, 2, names);
}
static int roland_load_get(struct snd_kcontrol *kcontrol,