ALSA: ali5451: remove redundant pointer 'codec'

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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index 39547e3..9f56937 100644 (file)
--- 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,