From: ye xingchen <ye.xingchen@xxxxxxxxxx>
Return the value inb() directly instead of storing it in another redundant
variable.
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx>
---
sound/isa/es18xx.c | 5 +----
1 file changed, 1 insertion(+), 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,
--
2.25.1
