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authorColin Ian King <colin.king@canonical.com>2019-07-05 10:57:04 +0100
committerTakashi Iwai <tiwai@suse.de>2019-07-05 12:10:36 +0200
commit388b00f045180179fedff4b108d40a0192684cda (patch)
tree3ecff19e480475752be356b542587eeee4e78d4f /sound/pci/cs4281.c
parentbb26e0c636d42f9eda81b1cd863e59e42669dce7 (diff)
ALSA: cs4281: remove redundant assignment to variable val and remove a goto
The variable val is being assigned with a value that is never read and it is being updated later with a new value. The assignment is redundant and can be removed. Also remove a goto statement and a label and replace with a break statement. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/cs4281.c')
-rw-r--r--sound/pci/cs4281.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 15bbf9564c82..d271cb881948 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -709,7 +709,7 @@ static int snd_cs4281_trigger(struct snd_pcm_substream *substream, int cmd)
static unsigned int snd_cs4281_rate(unsigned int rate, unsigned int *real_rate)
{
- unsigned int val = ~0;
+ unsigned int val;
if (real_rate)
*real_rate = rate;
@@ -722,9 +722,8 @@ static unsigned int snd_cs4281_rate(unsigned int rate, unsigned int *real_rate)
case 44100: return 1;
case 48000: return 0;
default:
- goto __variable;
+ break;
}
- __variable:
val = 1536000 / rate;
if (real_rate)
*real_rate = 1536000 / val;