From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Tue, 26 May 2009 07:06:48 +0000 (+0900)
Subject: PCI: use pci_is_root_bus() in pci_read_bridge_bases()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=9fc39256508c18d2861de11622183dfb6e79de87;p=deliverable%2Flinux.git

PCI: use pci_is_root_bus() in pci_read_bridge_bases()

Use pci_is_root_bus() in pci_read_bridge_bases() to check if the pci
bus is root, for code consistency.

Reviewed-by: Alex Chiang <achiang@hp.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index b962326e3d95..40e75f6a5056 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -289,7 +289,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
 	struct resource *res;
 	int i;
 
-	if (!child->parent)	/* It's a host bus, nothing to read */
+	if (pci_is_root_bus(child))	/* It's a host bus, nothing to read */
 		return;
 
 	if (dev->transparent) {