[ALSA] Clean up with common snd_ctl_boolean_*_info callbacks

Clean up codes using the new common snd_ctl_boolean_*_info() callbacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 1 insertions, 9 deletions

diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index 131952f55857..f0e12985dc29 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -569,15 +569,7 @@ static struct snd_kcontrol_new snd_bt87x_capture_volume = {
         .put = snd_bt87x_capture_volume_put,
 };
 
-static int snd_bt87x_capture_boost_info(struct snd_kcontrol *kcontrol,
-                                        struct snd_ctl_elem_info *info)
-{
-        info->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-        info->count = 1;
-        info->value.integer.min = 0;
-        info->value.integer.max = 1;
-        return 0;
-}
+#define snd_bt87x_capture_boost_info    snd_ctl_boolean_mono_info
 
 static int snd_bt87x_capture_boost_get(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_value *value)