From 59c1ad3b82b96bfcb40bf96ecff1d94f218fca6e Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Thu, 13 Feb 2014 21:14:00 +0800 Subject: [PATCH] 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 Signed-off-by: Bjorn Helgaas --- drivers/gpu/drm/drm_fops.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 7f2af9aca03895..309023f12d7ff7 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -319,7 +319,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp, pci_dev_put(pci_dev); } if (!dev->hose) { - struct pci_bus *b = pci_bus_b(pci_root_buses.next); + struct pci_bus *b = list_entry(pci_root_buses.next, + struct pci_bus, node); if (b) dev->hose = b->sysdata; }