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| author | Luca Tettamanti <kronos.it@gmail.com> | 2011-05-25 22:43:27 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-05-26 08:19:04 +0200 |
| commit | 78fa2c4d2465d014e67d3e12d948425856587251 (patch) | |
| tree | 87914a2c91f3f555da43088445a686f0f3400d7d /sound/core/control.c | |
| parent | ALSA: PCM - Don't check DMA time-out too shortly (diff) | |
| download | linux-78fa2c4d2465d014e67d3e12d948425856587251.tar.xz linux-78fa2c4d2465d014e67d3e12d948425856587251.zip | |
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>
Diffstat (limited to 'sound/core/control.c')
| -rw-r--r-- | sound/core/control.c | 3 |
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; |