From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 12 Feb 2013 14:36:03 +0000 (+0100)
Subject: drm/i915: remove bogus mutex_unlock from error-path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=002d71f2627ebeecb102d3cfe74644c3d3d06539;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: remove bogus mutex_unlock from error-path

This has been lost in the locking rework for intel_alloc_context_page:

commit 2c34b850ee1e9f86b41706149d0954eee58757a3
Author: Ben Widawsky <ben@bwidawsk.net>
Date:   Sat Mar 19 18:14:26 2011 -0700

    drm/i915: fix ilk rc6 teardown locking

Cc: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 3bcc7451e0dc..61fee7fcdc2c 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2289,7 +2289,6 @@ err_unpin:
 	i915_gem_object_unpin(ctx);
 err_unref:
 	drm_gem_object_unreference(&ctx->base);
-	mutex_unlock(&dev->struct_mutex);
 	return NULL;
 }