ALSA: hda: Use snd_ctl_enum_info()

... and reduce the open codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 15e0089..259fbea 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2927,16 +2927,8 @@ static int vmaster_mute_mode_info(struct snd_kcontrol *kcontrol,
        static const char * const texts[] = {
                "On", "Off", "Follow Master"
        };
-       unsigned int index;
 
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 1;
-       uinfo->value.enumerated.items = 3;
-       index = uinfo->value.enumerated.item;
-       if (index >= 3)
-               index = 2;
-       strcpy(uinfo->value.enumerated.name, texts[index]);
-       return 0;
+       return snd_ctl_enum_info(uinfo, 1, 3, texts);
 }
 
 static int vmaster_mute_mode_get(struct snd_kcontrol *kcontrol,
@@ -5195,14 +5187,7 @@ int snd_hda_enum_helper_info(struct snd_kcontrol *kcontrol,
                texts = texts_default;
        }
 
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 1;
-       uinfo->value.enumerated.items = num_items;
-       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, num_items, texts);
 }
 EXPORT_SYMBOL_GPL(snd_hda_enum_helper_info);