drm/nv50: fix smatch warning in nv50_vram.c

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index eebab95..7939387 100644 (file)
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -91,7 +91,8 @@ void
 nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
            struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys)
 {
-       u32 block, i;
+       u32 block;
+       int i;
 
        phys  = nv50_vm_addr(vma, pgt, phys, mem->memtype, 0);
        pte <<= 3;