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ALSA: bt87x: use enum control info helper 

Simplify the info callback 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 16:27:26 +01:00 committed by Takashi Iwai
parent 9600732b6c
commit dd1224aa3e
1 changed files with 2 additions and 8 deletions
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10
sound/pci/bt87x.c
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@ -637,15 +637,9 @@ static struct snd_kcontrol_new snd_bt87x_capture_boost = {
static int snd_bt87x_capture_source_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *info)
{
static char *texts[3] = {"TV Tuner", "FM", "Mic/Line"};
static const char *const texts[3] = {"TV Tuner", "FM", "Mic/Line"};
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
info->value.enumerated.items = 3;
if (info->value.enumerated.item > 2)
info->value.enumerated.item = 2;
strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(info, 1, 3, texts);
}
static int snd_bt87x_capture_source_get(struct snd_kcontrol *kcontrol,