ALSA: ali5451: remove redundant pointer 'codec'
diff mbox

Message ID 20180716085738.16041-1-colin.king@canonical.com
State New
Headers show

Commit Message

Colin King July 16, 2018, 8:57 a.m. UTC
From: Colin Ian King <colin.king@canonical.com>

Pointer 'codec' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'codec' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 sound/pci/ali5451/ali5451.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Takashi Iwai July 16, 2018, 12:31 p.m. UTC | #1
On Mon, 16 Jul 2018 10:57:38 +0200,
Colin King wrote:
> 
> From: Colin Ian King <colin.king@canonical.com>
> 
> Pointer 'codec' is being assigned but is never used hence it is
> redundant and can be removed.
> 
> Cleans up clang warning:
> warning: variable 'codec' set but not used [-Wunused-but-set-variable]
> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Applied, thanks.


Takashi

Patch
diff mbox

diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 39547e32e584..9f569379b77e 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -1484,12 +1484,9 @@  static struct snd_pcm_hardware snd_ali_capture =
 static void snd_ali_pcm_free_substream(struct snd_pcm_runtime *runtime)
 {
 	struct snd_ali_voice *pvoice = runtime->private_data;
-	struct snd_ali *codec;
 
-	if (pvoice) {
-		codec = pvoice->codec;
+	if (pvoice)
 		snd_ali_free_voice(pvoice->codec, pvoice);
-	}
 }
 
 static int snd_ali_open(struct snd_pcm_substream *substream, int rec,