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ALSA: emu10k1: Remove unneeded variable "change"

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fix below issue reported by coccicheck
sound/pci/emu10k1/emu10k1x.c:1077:5-11: Unneeded variable: "change".
Return "0" on line 1092

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Hariprasad Kelam 2019-07-11 22:47:26 +05:30 committed by Takashi Iwai
parent 5e19cad550
commit b7cad26d15
1 changed files with 1 additions and 2 deletions
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3
sound/pci/emu10k1/emu10k1x.c
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@ -1074,7 +1074,6 @@ static int snd_emu10k1x_shared_spdif_put(struct snd_kcontrol *kcontrol,
{ {
struct emu10k1x *emu = snd_kcontrol_chip(kcontrol); struct emu10k1x *emu = snd_kcontrol_chip(kcontrol);
unsigned int val; unsigned int val;
int change = 0;
val = ucontrol->value.integer.value[0] ; val = ucontrol->value.integer.value[0] ;
@ -1089,7 +1088,7 @@ static int snd_emu10k1x_shared_spdif_put(struct snd_kcontrol *kcontrol,
snd_emu10k1x_ptr_write(emu, ROUTING, 0, 0x1003F); snd_emu10k1x_ptr_write(emu, ROUTING, 0, 0x1003F);
snd_emu10k1x_gpio_write(emu, 0x1080); snd_emu10k1x_gpio_write(emu, 0x1080);
} }
return change; return 0;
} }
static const struct snd_kcontrol_new snd_emu10k1x_shared_spdif = static const struct snd_kcontrol_new snd_emu10k1x_shared_spdif =