[patch] drm: fix check for end of loop

[Dan Carpenter]

"agpmem" is never NULL here.

Signed-off-by: Dan Carpenter <erro...@gmail.com>

diff --git a/drivers/gpu/drm/drm_memory.c b/drivers/gpu/drm/drm_memory.c
index e4865f9..7732268 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;
 
        /*

------------------------------------------------------------------------------
Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel