[PATCH 2/6] PCI/arm: Use list_for_each_entry() for bus traversal

[Yijing Wang]

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

Signed-off-by: Yijing Wang <wangyijing at huawei.com>
---
 arch/arm/kernel/bios32.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 317da88..0a77858 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -57,13 +57,10 @@ static void pcibios_bus_report_status(struct pci_bus *bus, u_int status_mask, in
 
 void pcibios_report_status(u_int status_mask, int warn)
 {
-	struct list_head *l;
-
-	list_for_each(l, &pci_root_buses) {
-		struct pci_bus *bus = pci_bus_b(l);
+	struct pci_bus *bus;
 
+	list_for_each_entry(bus, &pci_root_buses, node)
 		pcibios_bus_report_status(bus, status_mask, warn);
-	}
 }
 
 /*
-- 
1.7.1