[PATCH v3 08/16] PCI: dwc: fu740: Use cached PCIe capability offset

[Hans Zhang <18255117159@163.com>]

This callback is invoked after dw_pcie_host_init() has cached the offset,
so we can use pci->pcie_cap directly.

Signed-off-by: Hans Zhang <18255117159@163.com>
---
In pcie-fu740, the call chain is:

  static const struct dw_pcie_ops dw_pcie_ops = {
    .start_link = fu740_pcie_start_link,
  };
  fu740_pcie_start_link()
    -> dw_pcie_find_capability()
---
 drivers/pci/controller/dwc/pcie-fu740.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pcie-fu740.c b/drivers/pci/controller/dwc/pcie-fu740.c
index d0a34f680397..72c0a6316fff 100644
--- a/drivers/pci/controller/dwc/pcie-fu740.c
+++ b/drivers/pci/controller/dwc/pcie-fu740.c
@@ -178,7 +178,7 @@ static int fu740_pcie_start_link(struct dw_pcie *pci)
 {
 	struct device *dev = pci->dev;
 	struct fu740_pcie *afp = dev_get_drvdata(dev);
-	u8 cap_exp = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
+	u8 cap_exp = pci->pcie_cap;
 	int ret;
 	u32 orig, tmp;
 
-- 
2.34.1