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Merge branch 'remotes/lorenzo/pci/dwc'

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- Make kirin_dw_pcie_ops constant (Nishka Dasgupta)

  - Make DesignWare "num-lanes" property optional and remove from relevant
    DTs (Hou Zhiqiang)

* remotes/lorenzo/pci/dwc:
  arm64: dts: fsl: Remove num-lanes property from PCIe nodes
  ARM: dts: ls1021a: Remove num-lanes property from PCIe nodes
  PCI: dwc: Return directly when num-lanes is not found
  dt-bindings: PCI: designware: Remove the num-lanes from Required properties
  PCI: kirin: Make structure kirin_dw_pcie_ops constant
This commit is contained in:
Bjorn Helgaas 2019-09-23 16:10:18 -05:00
commit b83e445d46
9 changed files with 5 additions and 23 deletions
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6
drivers/pci/controller/dwc/pcie-designware.c
View file

@ -423,8 +423,10 @@ void dw_pcie_setup(struct dw_pcie *pci)
ret = of_property_read_u32(np, "num-lanes", &lanes);
if (ret)
lanes = 0;
if (ret) {
dev_dbg(pci->dev, "property num-lanes isn't found\n");
return;
}
/* Set the number of lanes */
val = dw_pcie_readl_dbi(pci, PCIE_PORT_LINK_CONTROL);

2
drivers/pci/controller/dwc/pcie-kirin.c
View file

@ -436,7 +436,7 @@ static int kirin_pcie_host_init(struct pcie_port *pp)
return 0;
}
static struct dw_pcie_ops kirin_dw_pcie_ops = {
static const struct dw_pcie_ops kirin_dw_pcie_ops = {
.read_dbi = kirin_pcie_read_dbi,
.write_dbi = kirin_pcie_write_dbi,
.link_up = kirin_pcie_link_up,