drm/i915: opregion_setup: iounmap correct address

In case of an opregion signature mismatch in intel_opregion_setup(),
iounmap the correct address.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Cc: stable@kernel.org
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 917c7dc3cd6b33ee151ad2e960743fe35016cec0..9b0d9a867aeada1f1c9d601e21f76e2d9e4e7351 100644 (file)
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -512,6 +512,6 @@ int intel_opregion_setup(struct drm_device *dev)
        return 0;
 
 err_out:
-       iounmap(opregion->header);
+       iounmap(base);
        return err;
 }