From: Timur Tabi <timur@freescale.com>
Date: Thu, 15 Sep 2011 21:44:55 +0000 (-0500)
Subject: drivers/video: fsl-diu-fb: fix memory leak on error
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=589c797193547b12c34f80048440bc1cac242fec;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drivers/video: fsl-diu-fb: fix memory leak on error

We were forgetting to unmap the video memory if fsl_diu_check_var() fails.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---

diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 3776949d6183..c66f6ed57886 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1200,6 +1200,7 @@ static int __devinit install_fb(struct fb_info *info)
 
 	if (fsl_diu_check_var(&info->var, info)) {
 		dev_err(info->dev, "fsl_diu_check_var failed\n");
+		unmap_video_memory(info);
 		fb_dealloc_cmap(&info->cmap);
 		return -EINVAL;
 	}