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Subject[PATCH -next] keyboard: remove set but not used variables 'sts'
Date
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>
---
drivers/input/keyboard/applespi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index c1a6843..548737e 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -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);
}
--
2.7.4
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