From: Jiang Liu <jiang.liu@huawei.com>
Date: Tue, 24 Jul 2012 09:20:27 +0000 (+0800)
Subject: IB/mthca: Use PCI Express Capability accessors
X-Git-Tag: v3.7-rc1~108^2~43^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c55569b0878fc9285ea5770cfb9b693c73832c7;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

IB/mthca: Use PCI Express Capability accessors

Use PCI Express Capability access functions to simplify mthca driver.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c
index 4fa3534..74c6a94 100644
--- a/drivers/infiniband/hw/mthca/mthca_reset.c
+++ b/drivers/infiniband/hw/mthca/mthca_reset.c
@@ -241,16 +241,16 @@ good:
 
 	if (hca_pcie_cap) {
 		devctl = hca_header[(hca_pcie_cap + PCI_EXP_DEVCTL) / 4];
-		if (pci_write_config_word(mdev->pdev, hca_pcie_cap + PCI_EXP_DEVCTL,
-					   devctl)) {
+		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_DEVCTL,
+					       devctl)) {
 			err = -ENODEV;
 			mthca_err(mdev, "Couldn't restore HCA PCI Express "
 				  "Device Control register, aborting.\n");
 			goto out;
 		}
 		linkctl = hca_header[(hca_pcie_cap + PCI_EXP_LNKCTL) / 4];
-		if (pci_write_config_word(mdev->pdev, hca_pcie_cap + PCI_EXP_LNKCTL,
-					   linkctl)) {
+		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_LNKCTL,
+					       linkctl)) {
 			err = -ENODEV;
 			mthca_err(mdev, "Couldn't restore HCA PCI Express "
 				  "Link control register, aborting.\n");