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-rw-r--r--drivers/block/mtip32xx/mtip32xx.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index b58f3a59b5bb..3be0dbc674bd 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3924,14 +3924,10 @@ static DEFINE_HANDLER(7);
static void mtip_disable_link_opts(struct driver_data *dd, struct pci_dev *pdev)
{
- int pos;
unsigned short pcie_dev_ctrl;
- pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
- if (pos) {
- pci_read_config_word(pdev,
- pos + PCI_EXP_DEVCTL,
- &pcie_dev_ctrl);
+ if (pci_is_pcie(pdev)) {
+ pcie_capability_read_word(pdev, PCI_EXP_DEVCTL, &pcie_dev_ctrl);
if (pcie_dev_ctrl & PCI_EXP_DEVCTL_NOSNOOP_EN ||
pcie_dev_ctrl & PCI_EXP_DEVCTL_RELAX_EN) {
dev_info(&dd->pdev->dev,
@@ -3939,8 +3935,7 @@ static void mtip_disable_link_opts(struct driver_data *dd, struct pci_dev *pdev)
pdev->vendor, pdev->device);
pcie_dev_ctrl &= ~(PCI_EXP_DEVCTL_NOSNOOP_EN |
PCI_EXP_DEVCTL_RELAX_EN);
- pci_write_config_word(pdev,
- pos + PCI_EXP_DEVCTL,
+ pcie_capability_write_word(pdev, PCI_EXP_DEVCTL,
pcie_dev_ctrl);
}
}