From e38486943e8ce4f35aa886b092224c82a19cc99c Mon Sep 17 00:00:00 2001
From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Date: Fri, 31 Jan 2014 17:14:02 +0200
Subject: [PATCH] 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>
---
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 d230c3bbb4ff..4054ce47a805 100644
--- 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);
--
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