From 66455f5472383df3632140e04f0852215e5c9ce8 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Fri, 17 Aug 2012 15:53:27 -0600 Subject: PCI: Use list_for_each_entry() for bus->devices traversal Replace list_for_each() + pci_dev_b() with the simpler list_for_each_entry(). Tested-by: Yijing Wang Signed-off-by: Bjorn Helgaas Acked-by: Yinghai Lu --- drivers/pci/search.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/pci/search.c') diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 993d4a0a2469..f56b2377cc01 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -130,16 +130,14 @@ pci_find_next_bus(const struct pci_bus *from) * decrement the reference count by calling pci_dev_put(). * If no device is found, %NULL is returned. */ -struct pci_dev * pci_get_slot(struct pci_bus *bus, unsigned int devfn) +struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) { - struct list_head *tmp; struct pci_dev *dev; WARN_ON(in_interrupt()); down_read(&pci_bus_sem); - list_for_each(tmp, &bus->devices) { - dev = pci_dev_b(tmp); + list_for_each_entry(dev, &bus->devices, bus_list) { if (dev->devfn == devfn) goto out; } -- cgit v1.2.3