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ALSA: ppc: Use snd_ctl_enum_info() 

... and reduce the open codes.  Also add missing const to the text array.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2014-10-20 18:20:28 +02:00
parent 9883ab91e3
commit 9502272163
1 changed files with 3 additions and 8 deletions
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11
sound/ppc/tumbler.c
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@ -795,16 +795,11 @@ static int snapper_set_capture_source(struct pmac_tumbler *mix)
static int snapper_info_capture_source(struct snd_kcontrol *kcontrol, static int snapper_info_capture_source(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo) struct snd_ctl_elem_info *uinfo)
{ {
static char *texts[2] = { static const char * const texts[2] = {
"Line", "Mic" "Line", "Mic"
}; };
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1; return snd_ctl_enum_info(uinfo, 1, 2, texts);
uinfo->value.enumerated.items = 2;
if (uinfo->value.enumerated.item > 1)
uinfo->value.enumerated.item = 1;
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
return 0;
} }
static int snapper_get_capture_source(struct snd_kcontrol *kcontrol, static int snapper_get_capture_source(struct snd_kcontrol *kcontrol,