[PATCH -next] keyboard: 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 <redacted>
---
 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

On Tue, Jul 16, 2019 at 04:54:23PM +0800, Mao Wenan wrote:

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 <redacted>

Applied, thank you.

-- 
Dmitry