From: Christoph Fritz <chf.fritz@googlemail.com>
Date: Mon, 1 Nov 2010 10:32:22 +0000 (+0100)
Subject: drm/i915: opregion_setup: iounmap correct address
X-Git-Tag: firefly_0821_release~7613^2~3393^2~19
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=30c56660fc4ba9bad7847ad43bb059d2447001d4;p=firefly-linux-kernel-4.4.55.git

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 917c7dc3cd6b..9b0d9a867aea 100644
--- 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;
 }