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Input: applespi - remove set but not used variables 'sts' 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/input/keyboard/applespi.c: In function applespi_set_bl_level:
drivers/input/keyboard/applespi.c:902:6: warning: variable sts set but not used [-Wunused-but-set-variable]

Fixes: b426ac0452093d ("Input: add Apple SPI keyboard and trackpad driver")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Mao Wenan 2019-07-16 20:16:28 +02:00 committed by Dmitry Torokhov
parent 038b1a05ea
commit d56fef0ec8
1 changed files with 1 additions and 2 deletions
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3
drivers/input/keyboard/applespi.c
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@ -899,7 +899,6 @@ static void applespi_set_bl_level(struct led_classdev *led_cdev,
struct applespi_data *applespi =
container_of(led_cdev, struct applespi_data, backlight_info);
unsigned long flags;
int sts;
spin_lock_irqsave(&applespi->cmd_msg_lock, flags);
@ -916,7 +915,7 @@ static void applespi_set_bl_level(struct led_classdev *led_cdev,
KBD_BL_LEVEL_MIN);
}
sts = applespi_send_cmd_msg(applespi);
applespi_send_cmd_msg(applespi);
spin_unlock_irqrestore(&applespi->cmd_msg_lock, flags);
}