[Intel-gfx] [PATCH] drm/i915: release mutex in i915_gem_init()'s error path

[Mika Kuoppala]

Found with smatch.

Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
---
 drivers/gpu/drm/i915/i915_gem.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 08331e1..feedef9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4536,8 +4536,10 @@ 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);
-- 
1.7.9.5