ALSA: sonicvibes: 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/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 5b0d317..313a732 100644 (file)
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -918,17 +918,11 @@ static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device,
 
 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
-       static char *texts[7] = {
+       static const char * const texts[7] = {
                "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
        };
 
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 2;
-       uinfo->value.enumerated.items = 7;
-       if (uinfo->value.enumerated.item >= 7)
-               uinfo->value.enumerated.item = 6;
-       strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
-       return 0;
+       return snd_ctl_enum_info(uinfo, 2, 7, texts);
 }
 
 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)