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authorColin Ian King <colin.king@canonical.com>2018-08-01 11:47:36 +0100
committerTakashi Iwai <tiwai@suse.de>2018-08-01 13:59:39 +0200
commitde42b4b96ebe29058ce1cb59a1f98d58b8abd132 (patch)
tree63a5601b8b1ec7035e947409174286b2b7217806 /sound/pci
parent45bf41005ac0d7cae0c1caa85d06cb35976823fa (diff)
downloadlinux-de42b4b96ebe29058ce1cb59a1f98d58b8abd132.tar.bz2
ALSA: emu10k1: remove redundant variable attn
Variable attn is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'attn' 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>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/emu10k1/emupcm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 69f9b100bd24..26f6eda3e766 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -290,7 +290,7 @@ static void snd_emu10k1_pcm_init_voice(struct snd_emu10k1 *emu,
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int silent_page, tmp;
int voice, stereo, w_16;
- unsigned char attn, send_amount[8];
+ unsigned char send_amount[8];
unsigned char send_routing[8];
unsigned long flags;
unsigned int pitch_target;
@@ -313,7 +313,6 @@ static void snd_emu10k1_pcm_init_voice(struct snd_emu10k1 *emu,
/* volume parameters */
if (extra) {
- attn = 0;
memset(send_routing, 0, sizeof(send_routing));
send_routing[0] = 0;
send_routing[1] = 1;