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ALSA: aw2: Use snd_ctl_enum_info()

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... 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 18:16:01 +02:00
parent 30d0ae425a
commit 4d765e48c5
1 changed files with 2 additions and 11 deletions
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13
sound/pci/aw2/aw2-alsa.c
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@ -725,19 +725,10 @@ static int snd_aw2_new_pcm(struct aw2 *chip)
static int snd_aw2_control_switch_capture_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[2] = {
static const char * const texts[2] = {
"Analog", "Digital"
};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = 2;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) {
uinfo->value.enumerated.item =
uinfo->value.enumerated.items - 1;
}
strcpy(uinfo->value.enumerated.name,
texts[uinfo->value.enumerated.item]);
return 0;
return snd_ctl_enum_info(uinfo, 1, 2, texts);
}
static int snd_aw2_control_switch_capture_get(struct snd_kcontrol *kcontrol,