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[v3,part2,08/20] PCI, Microblaze: use hotplug-safe iterators to walk PCI buses

Message ID 1369583597-3801-9-git-send-email-jiang.liu@huawei.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Jiang Liu May 26, 2013, 3:53 p.m. UTC 
Enhance Microblaze architecture specific code to use hotplug-safe
iterators to walk PCI buses.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Hiroo MATSUMOTO <matsumoto.hiroo@jp.fujitsu.com>
Cc: microblaze-uclinux@itee.uq.edu.au
Cc: linux-kernel@vger.kernel.org
---
 arch/microblaze/pci/pci-common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index bdb8ea1..a35caa3 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -1317,7 +1317,7 @@  void __init pcibios_resource_survey(void)
 	/* Allocate and assign resources. If we re-assign everything, then
 	 * we skip the allocate phase
 	 */
-	list_for_each_entry(b, &pci_root_buses, node)
+	for_each_pci_root_bus(b)
 		pcibios_allocate_bus_resources(b);
 
 	pcibios_allocate_resources(0);
@@ -1327,7 +1327,7 @@  void __init pcibios_resource_survey(void)
 	 * the low IO area and the VGA memory area if they intersect the
 	 * bus available resources to avoid allocating things on top of them
 	 */
-	list_for_each_entry(b, &pci_root_buses, node)
+	for_each_pci_root_bus(b)
 		pcibios_reserve_legacy_regions(b);
 
 	/* Now proceed to assigning things that were left unassigned */