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authorLi Zefan <lizf@cn.fujitsu.com>2007-12-17 09:50:45 +1000
committerDave Airlie <airlied@redhat.com>2007-12-17 09:50:45 +1000
commit2db6400396ea5c8a5ce54fe9e211b9d01a11d506 (patch)
treeaea0a8758756df4b81fe117550720088e2defe8c
parent6180dbda203161b8926513cca4ee963bbbf18cc9 (diff)
drm: don't cast a pointer to pointer of list_head
The casting is safe only when the list_head member is the first member of the structure.
-rw-r--r--shared-core/i915_irq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index ee7c40b5..7e3d3f3b 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -719,7 +719,7 @@ int i915_vblank_swap(struct drm_device *dev, void *data,
DRM_SPINLOCK_IRQSAVE(&dev_priv->swaps_lock, irqflags);
- list_add_tail((struct list_head *)vbl_swap, &dev_priv->vbl_swaps.head);
+ list_add_tail(&vbl_swap->head, &dev_priv->vbl_swaps.head);
dev_priv->swaps_pending++;
DRM_SPINUNLOCK_IRQRESTORE(&dev_priv->swaps_lock, irqflags);