ALSA: core: remove unused variables.

Drop a few variables that are never read.

Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/sound/core/control.c b/sound/core/control.c
index 5d98194bcad5..f8c5be464510 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -704,13 +704,12 @@ static int snd_ctl_elem_list(struct snd_card *card,
         struct snd_ctl_elem_list list;
         struct snd_kcontrol *kctl;
         struct snd_ctl_elem_id *dst, *id;
-        unsigned int offset, space, first, jidx;
+        unsigned int offset, space, jidx;
         
         if (copy_from_user(&list, _list, sizeof(list)))
                 return -EFAULT;
         offset = list.offset;
         space = list.space;
-        first = 0;
         /* try limit maximum space */
         if (space > 16384)
                 return -ENOMEM;