[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>
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 618653e..ee0189b 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1582,16 +1582,8 @@
* control interface
*/
-static int
-snd_rme32_info_loopback_control(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_rme32_info_loopback_control snd_ctl_boolean_mono_info
+
static int
snd_rme32_get_loopback_control(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)