ALSA: ens137x: remove redundant variable result
diff mbox

Message ID 20171015211645.15826-1-colin.king@canonical.com
State New
Headers show

Commit Message

Colin King Oct. 15, 2017, 9:16 p.m. UTC
From: Colin Ian King <colin.king@canonical.com>

Variable result is being assigned a value from a calculation
however the variable is never read, so this redundant variable
can be removed.

Cleans up clang warning: Value stored to 'result' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 sound/pci/ens1370.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Takashi Iwai Oct. 16, 2017, 11:37 a.m. UTC | #1
On Sun, 15 Oct 2017 23:16:45 +0200,
Colin King wrote:
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> Variable result is being assigned a value from a calculation
> however the variable is never read, so this redundant variable
> can be removed.
> 
> Cleans up clang warning: Value stored to 'result' is never read
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Applied, thanks.


Takashi

Patch
diff mbox

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index d4cd6451fdca..39f79a6b5283 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -732,7 +732,7 @@  static void snd_es1371_codec_wait(struct snd_ac97 *ac97)
 
 static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
-	unsigned int n, truncm, freq, result;
+	unsigned int n, truncm, freq;
 
 	mutex_lock(&ensoniq->src_mutex);
 	n = rate / 3000;
@@ -740,7 +740,6 @@  static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
 		n--;
 	truncm = (21 * n - 1) | 1;
 	freq = ((48000UL << 15) / rate) * n;
-	result = (48000UL << 15) / (freq / n);
 	if (rate >= 24000) {
 		if (truncm > 239)
 			truncm = 239;