tree 6cdfbeb0b1bbdb523c38bc5fe048a1a33e654404
parent f0197e0cc6c68c4498cd9008db33b3ba4c3b11ba
author Yijing Wang <wangyijing@huawei.com> 1392297240 +0800
committer Bjorn Helgaas <bhelgaas@google.com> 1392402051 -0700

drm: Use list_for_each_entry() for bus traversal

Replace list_for_each() + pci_bus_b() with list_for_each_entry().

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>