ALSA: mips: 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>

1 files changed, 2 insertions, 9 deletions

diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 04bb06c03ec8..33b08fcc27a9 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -201,17 +201,10 @@ static int sgio2audio_gain_put(struct snd_kcontrol *kcontrol,
 static int sgio2audio_source_info(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_info *uinfo)
 {
-        static const char *texts[3] = {
+        static const char * const texts[3] = {
                 "Cam Mic", "Mic", "Line"
         };
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-        uinfo->count = 1;
-        uinfo->value.enumerated.items = 3;
-        if (uinfo->value.enumerated.item >= 3)
-                uinfo->value.enumerated.item = 1;
-        strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-        return 0;
+        return snd_ctl_enum_info(uinfo, 1, 3, texts);
 }
 
 static int sgio2audio_source_get(struct snd_kcontrol *kcontrol,