From: Dan Carpenter <error27@gmail.com>
Date: Tue, 27 Apr 2010 21:11:05 +0000 (-0700)
Subject: drivers/gpu/drm/drm_memory.c: fix check for end of loop
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=404b017d00a9f472bdf725a06892d42f1cba5ed8;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drivers/gpu/drm/drm_memory.c: fix check for end of loop

"agpmem" is never NULL here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index e4865f99989c..7732268eced2 100644
--- a/drivers/gpu/drm/drm_memory.c
+++ b/drivers/gpu/drm/drm_memory.c
@@ -77,7 +77,7 @@ static void *agp_remap(unsigned long offset, unsigned long size,
 		    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
 		    (offset + size))
 			break;
-	if (!agpmem)
+	if (&agpmem->head == &dev->agp->memory)
 		return NULL;
 
 	/*