drm/i915: use hlist_for_each_entry

Use hlist_for_each_entry() instead of hlist_for_each() to simplify
the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Link: http://patchwork.freedesktop.org/patch/msgid/b80568b2990ebcc145229a132f045e852ac51ad6.1453126187.git.geliangtang@163.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index d469c47..4edf1c0 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -193,13 +193,10 @@ static struct i915_vma *eb_get_vma(struct eb_vmas *eb, unsigned long handle)
                return eb->lut[handle];
        } else {
                struct hlist_head *head;
-               struct hlist_node *node;
+               struct i915_vma *vma;
 
                head = &eb->buckets[handle & eb->and];
-               hlist_for_each(node, head) {
-                       struct i915_vma *vma;
-
-                       vma = hlist_entry(node, struct i915_vma, exec_node);
+               hlist_for_each_entry(vma, head, exec_node) {
                        if (vma->exec_handle == handle)
                                return vma;
                }