From: Bjorn Helgaas <bhelgaas@google.com>
Date: Thu, 16 Aug 2012 22:44:18 +0000 (-0600)
Subject: frv/PCI: Use list_for_each_entry() for bus->devices traversal
X-Git-Tag: v3.7-rc1~177^2~15^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=fd3768349b0ba7bac9e102a8f146f783a03926fe;p=linux.git

frv/PCI: Use list_for_each_entry() for bus->devices traversal

Replace open-coded list traversal with list_for_each_entry().

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
CC: David Howells <dhowells@redhat.com>
---

diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index d04ed14bbf0c..71e9bcf58105 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -330,10 +330,8 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 	pci_read_bridge_bases(bus);
 
 	if (bus->number == 0) {
-		struct list_head *ln;
 		struct pci_dev *dev;
-		for (ln=bus->devices.next; ln != &bus->devices; ln=ln->next) {
-			dev = pci_dev_b(ln);
+		list_for_each_entry(dev, &bus->devices, bus_list) {
 			if (dev->devfn == 0) {
 				dev->resource[0].start = 0;
 				dev->resource[0].end = 0;