[PATCH -next] leds: blinkm: remove set but not used variable

[Hongbo Yao]

Fixes gcc '-Wunused-but-set-variable' warning:
drivers/leds/leds-blinkm.c:483:6: warning: variable âretâ set
but not used [-Wunused-but-set-variable]
  int ret;

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Hongbo Yao <yaohongbo@xxxxxxxxxx>
---
 drivers/leds/leds-blinkm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/leds/leds-blinkm.c b/drivers/leds/leds-blinkm.c
index e11fe1788242..a493ee0e0fc7 100644
--- a/drivers/leds/leds-blinkm.c
+++ b/drivers/leds/leds-blinkm.c
@@ -480,9 +480,8 @@ static int blinkm_led_blue_set(struct led_classdev *led_cdev,
 
 static void blinkm_init_hw(struct i2c_client *client)
 {
-	int ret;
-	ret = blinkm_transfer_hw(client, BLM_STOP_SCRIPT);
-	ret = blinkm_transfer_hw(client, BLM_GO_RGB);
+	blinkm_transfer_hw(client, BLM_STOP_SCRIPT);
+	blinkm_transfer_hw(client, BLM_GO_RGB);
 }
 
 static int blinkm_test_run(struct i2c_client *client)
-- 
2.17.1