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ALSA: timer: remove some dead code 

We just checked "id.card < 0" on the lines before so we know it's not
true here.  We can delete that check.

Also checkpatch.pl complains about some extra curly braces so we may as
well fix that while we're at it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Dan Carpenter 2017-03-31 18:21:41 +03:00 committed by Takashi Iwai
parent 5885615e44
commit e8ed68205f
1 changed files with 6 additions and 11 deletions
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17
sound/core/timer.c
View File

@ -1430,18 +1430,13 @@ static int snd_timer_user_next_device(struct snd_timer_id __user *_tid)
if (id.card < 0) {
id.card = 0;
} else {
if (id.card < 0) {
id.card = 0;
if (id.device < 0) {
id.device = 0;
} else {
if (id.device < 0) {
id.device = 0;
} else {
if (id.subdevice < 0) {
id.subdevice = 0;
} else {
id.subdevice++;
}
}
if (id.subdevice < 0)
id.subdevice = 0;
else
id.subdevice++;
}
}
list_for_each(p, &snd_timer_list) {