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drm: fix end of loop test 

"agpmem" is never NULL here because it is the list cursor of a
list_for_each_entry() list.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dan Carpenter 2010-08-19 11:39:57 +02:00 committed by Dave Airlie
parent 6f50eae75b
commit 161c481002
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_vm.c
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@ -138,7 +138,7 @@ static int drm_do_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
break;
}
if (!agpmem)
if (&agpmem->head == &dev->agp->memory)
goto vm_fault_error;
/*