diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-09-20 06:46:05 +0000 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-09-20 13:33:55 +0200 |
| commit | 96ecdc718649fe01940e7f5dc4fc15dacd18cada (patch) | |
| tree | 6e6c01c054c42d4ef76b598c7aa377921bc68447 | |
| parent | c6fe6be65aeaa03c7cdfc807b47c1e59b9c9ea71 (diff) | |
ALSA: es18xx: Remove the unneeded result variable
Return the value inb() directly instead of storing it in another redundant
variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/20220920064605.215318-1-ye.xingchen@zte.com.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/isa/es18xx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 3fcd168480b6..0a32845b1017 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -1344,11 +1344,8 @@ ES18XX_SINGLE("GPO1 Switch", 0, ES18XX_PM, 1, 1, ES18XX_FL_PMPORT), static int snd_es18xx_config_read(struct snd_es18xx *chip, unsigned char reg) { - int data; - outb(reg, chip->ctrl_port); - data = inb(chip->ctrl_port + 1); - return data; + return inb(chip->ctrl_port + 1); } static void snd_es18xx_config_write(struct snd_es18xx *chip, |