From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sat, 23 Nov 2013 13:02:51 +0000 (+0800)
Subject: dell-laptop: fix to return error code in dell_send_intensity()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7da8fb27eff04e7283d24b0e483c300c8b1a9f5c;p=deliverable%2Flinux.git

dell-laptop: fix to return error code in dell_send_intensity()

Fix to return error code instead always return 0 from function
dell_send_intensity().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
---

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index c608b1d33f4a..9d7d6a02ae07 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -684,7 +684,7 @@ static int dell_send_intensity(struct backlight_device *bd)
 
 out:
 	release_buffer();
-	return 0;
+	return ret;
 }
 
 static int dell_get_intensity(struct backlight_device *bd)