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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>
This commit is contained in:
Ben Widawsky 2012-07-12 23:16:12 -07:00 committed by Daniel Vetter
parent 796265235b
commit 2e6c21ed63
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -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;