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leds: leds-blinkm: Remove unused variable 'ret' 

Function returns void anyway.

Fixes the following W=1 kernel build warning(s):

 drivers/leds/leds-blinkm.c: In function ‘blinkm_init_hw’:
 drivers/leds/leds-blinkm.c:483:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Jan-Simon Moeller <jansimon.moeller@gmx.de>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Jan-Simon Möller" <dl9pf@gmx.de>
Cc: linux-leds@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Lee Jones 2021-05-28 10:06:20 +01:00 committed by Pavel Machek
parent da9c6564d5
commit 69f0027e0c
1 changed files with 2 additions and 3 deletions
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5
drivers/leds/leds-blinkm.c
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@ -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)