From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Wed, 11 Nov 2009 05:34:15 +0000 (+0900)
Subject: PCI hotplug: use pci_pcie_cap()
X-Git-Tag: v2.6.33-rc1~321^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d3ccc4091f0d63a3e0976c739c27037a5666060d;p=platform%2Fkernel%2Flinux-3.10.git

PCI hotplug: use pci_pcie_cap()

Use pci_pcie_cap() instead of pci_find_capability() to get PCIe capability
offset in PCI hotplug core. This avoids unnecessary search in PCI
configuration space.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/hotplug/pcihp_slot.c b/drivers/pci/hotplug/pcihp_slot.c
index cc8ec3a..7f61afe 100644
--- a/drivers/pci/hotplug/pcihp_slot.c
+++ b/drivers/pci/hotplug/pcihp_slot.c
@@ -102,7 +102,7 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
 		return;
 
 	/* Find PCI Express capability */
-	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+	pos = pci_pcie_cap(dev);
 	if (!pos)
 		return;