From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Date: Thu, 7 Jan 2010 11:37:30 +0000 (+0200)
Subject: OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f3a82d11d478a9eb5ff0cfa83796f0ba8149d841;p=openwrt%2Fstaging%2Fblogic.git

OMAP: DSS2: OMAPFB: fix omapfb_free_fbmem()

Fixes bug causing VRFB memory area to be released twice.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Reported-by: Eino-Ville Talvala <talvala@stanford.edu>
---

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index ef299839858a..e61a75c31358 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1311,6 +1311,7 @@ static void omapfb_free_fbmem(struct fb_info *fbi)
 		if (rg->vrfb.vaddr[0]) {
 			iounmap(rg->vrfb.vaddr[0]);
 			omap_vrfb_release_ctx(&rg->vrfb);
+			rg->vrfb.vaddr[0] = NULL;
 		}
 	}