ALSA: sparc: 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>

diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 4e91bcaa36649943b430058d434dff5310c88cc3..06606f9bbf780913b824efbb003a560f87ecff6f 100644 (file)
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1285,19 +1285,11 @@ static int snd_cs4231_timer(struct snd_card *card)
 static int snd_cs4231_info_mux(struct snd_kcontrol *kcontrol,
                               struct snd_ctl_elem_info *uinfo)
 {
-       static char *texts[4] = {
+       static const char * const texts[4] = {
                "Line", "CD", "Mic", "Mix"
        };
 
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 2;
-       uinfo->value.enumerated.items = 4;
-       if (uinfo->value.enumerated.item > 3)
-               uinfo->value.enumerated.item = 3;
-       strcpy(uinfo->value.enumerated.name,
-               texts[uinfo->value.enumerated.item]);
-
-       return 0;
+       return snd_ctl_enum_info(uinfo, 2, 4, texts);
 }
 
 static int snd_cs4231_get_mux(struct snd_kcontrol *kcontrol,