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ALSA: arm: Remove unnecessary variables 

There is no need to define the variable "ret" to receive.

Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Link: https://lore.kernel.org/r/20210610024053.1217-1-zuoqilin1@163.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
zuoqilin 2021-06-10 10:40:53 +08:00 committed by Takashi Iwai
parent b5b519965c
commit f4a85e00b2
1 changed files with 1 additions and 3 deletions
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4
sound/arm/pxa2xx-ac97.c
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@ -47,9 +47,7 @@ static unsigned short pxa2xx_ac97_legacy_read(struct snd_ac97 *ac97,
static void pxa2xx_ac97_legacy_write(struct snd_ac97 *ac97,
unsigned short reg, unsigned short val)
{
int __always_unused ret;
ret = pxa2xx_ac97_write(ac97->num, reg, val);
pxa2xx_ac97_write(ac97->num, reg, val);
}
static const struct snd_ac97_bus_ops pxa2xx_ac97_ops = {