linux-kernel - [PATCH 2/2] ARM: s3c64xx: Delete an unnecessary return statement in samsung_bl

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Date:   Mon, 2 Oct 2017 22:40:44 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Kukjin Kim <kgene@...nel.org>,
        Russell King <linux@...linux.org.uk>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/2] ARM: s3c64xx: Delete an unnecessary return statement in
 samsung_bl_set()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 2 Oct 2017 22:30:55 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected function.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 arch/arm/mach-s3c64xx/dev-backlight.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-s3c64xx/dev-backlight.c b/arch/arm/mach-s3c64xx/dev-backlight.c
index 7e2db762c442..7ef8b9019344 100644
--- a/arch/arm/mach-s3c64xx/dev-backlight.c
+++ b/arch/arm/mach-s3c64xx/dev-backlight.c
@@ -141,5 +141,4 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
 	kfree(samsung_bl_data);
 err_data:
 	kfree(samsung_bl_device);
-	return;
 }
-- 
2.14.2