drm/i915: release mutex in i915_gem_init()'s error path

Found with smatch. Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
mariux64 · Feb 4, 2014 · e384869 · e384869
1 parent 7f76b23
commit e384869
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
@@ -4467,8 +4467,10 @@ int i915_gem_init(struct drm_device *dev)
 	i915_gem_init_global_gtt(dev);
 
 	ret = i915_gem_context_init(dev);
-	if (ret)
+	if (ret) {
+		mutex_unlock(&dev->struct_mutex);
 		return ret;
+	}
 
 	ret = i915_gem_init_hw(dev);
 	mutex_unlock(&dev->struct_mutex);