[alsa-devel] [PATCH 1/2] ALSA: timer: remove some dead code
    Dan Carpenter 
    dan.carpenter at oracle.com
       
    Fri Mar 31 17:21:41 CEST 2017
    
    
  
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 at oracle.com>
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 6d4fbc439246..8b9e7943a83b 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -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) {
    
    
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