drm/i915: missing error case in init status page

Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
git-mirror · Jul 20, 2012 · 2e6c21e · 2e6c21e
1 parent 7962652
commit 2e6c21e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -972,6 +972,7 @@ static int init_status_page(struct intel_ring_buffer *ring)
 	ring->status_page.gfx_addr = obj->gtt_offset;
 	ring->status_page.page_addr = kmap(obj->pages[0]);
 	if (ring->status_page.page_addr == NULL) {
+		ret = -ENOMEM;
 		goto err_unpin;
 	}
 	ring->status_page.obj = obj;