From: Colin Ian King colin.king@canonical.com
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 --- sound/pci/emu10k1/emupcm.c | 3 +-- 1 file changed, 1 insertion(+), 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;