linux-kernel - [PATCH 06/15] leds: leds-blinkm: Remove unused variable 'ret'

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Message-Id: <20210528090629.1800173-7-lee.jones@linaro.org>
Date:   Fri, 28 May 2021 10:06:20 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Jan-Simon Moeller <jansimon.moeller@....de>,
        Pavel Machek <pavel@....cz>,
        Jan-Simon Möller <dl9pf@....de>,
        linux-leds@...r.kernel.org
Subject: [PATCH 06/15] 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@....de>
Cc: Pavel Machek <pavel@....cz>
Cc: "Jan-Simon Möller" <dl9pf@....de>
Cc: linux-leds@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 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 b4e1fdff4186a..bd7d0d5cf3b62 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)
-- 
2.31.1