From: Colin Ian King Date: Wed, 1 Aug 2018 10:47:36 +0000 (+0100) Subject: ALSA: emu10k1: remove redundant variable attn X-Git-Tag: v5.15~8128^2~6^2~44 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=de42b4b96ebe29058ce1cb59a1f98d58b8abd132;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index 69f9b10..26f6eda 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;