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Subject[RFC PATCH v2 19/32] PCI/mlx4: use PCIe capabilities access functions to simplify implementation
Date
From: Jiang Liu <jiang.liu@huawei.com>

Use PCIe capabilities access functions to simplify mlx4 driver's
implementation.

Signed-off-by: Jiang Liu <liuj97@gmail.com>
---
drivers/net/ethernet/mellanox/mlx4/reset.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/reset.c b/drivers/net/ethernet/mellanox/mlx4/reset.c
index 11e7c1c..6895214 100644
--- a/drivers/net/ethernet/mellanox/mlx4/reset.c
+++ b/drivers/net/ethernet/mellanox/mlx4/reset.c
@@ -141,16 +141,16 @@ int mlx4_reset(struct mlx4_dev *dev)
/* Now restore the PCI headers */
if (pcie_cap) {
devctl = hca_header[(pcie_cap + PCI_EXP_DEVCTL) / 4];
- if (pci_write_config_word(dev->pdev, pcie_cap + PCI_EXP_DEVCTL,
- devctl)) {
+ if (pci_pcie_capability_write_word(dev->pdev, PCI_EXP_DEVCTL,
+ devctl)) {
err = -ENODEV;
mlx4_err(dev, "Couldn't restore HCA PCI Express "
"Device Control register, aborting.\n");
goto out;
}
linkctl = hca_header[(pcie_cap + PCI_EXP_LNKCTL) / 4];
- if (pci_write_config_word(dev->pdev, pcie_cap + PCI_EXP_LNKCTL,
- linkctl)) {
+ if (pci_pcie_capability_write_word(dev->pdev, PCI_EXP_LNKCTL,
+ linkctl)) {
err = -ENODEV;
mlx4_err(dev, "Couldn't restore HCA PCI Express "
"Link control register, aborting.\n");
--
1.7.9.5


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