drm/i915: fix typo in compressed buffer setup

We want the compressed line length buffer address, not the framebuffer
address.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 5a6b731..7a73b29 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1125,7 +1125,7 @@ static void i915_setup_compression(struct drm_device *dev, int size)
 		return;
 	}
 
-	compressed_llb = drm_mm_get_block(compressed_fb, 4096, 4096);
+	compressed_llb = drm_mm_get_block(compressed_llb, 4096, 4096);
 	if (!compressed_llb) {
 		i915_warn_stolen(dev);
 		return;