diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pci-layerscape.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pci-layerscape.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c index 53e56d54c482..0d84986c4c16 100644 --- a/drivers/pci/controller/dwc/pci-layerscape.c +++ b/drivers/pci/controller/dwc/pci-layerscape.c @@ -168,37 +168,12 @@ static int ls1021_pcie_host_init(struct pcie_port *pp) return ls_pcie_host_init(pp); } -static int ls_pcie_msi_host_init(struct pcie_port *pp) -{ - struct dw_pcie *pci = to_dw_pcie_from_pp(pp); - struct device *dev = pci->dev; - struct device_node *np = dev->of_node; - struct device_node *msi_node; - - /* - * The MSI domain is set by the generic of_msi_configure(). This - * .msi_host_init() function keeps us from doing the default MSI - * domain setup in dw_pcie_host_init() and also enforces the - * requirement that "msi-parent" exists. - */ - msi_node = of_parse_phandle(np, "msi-parent", 0); - if (!msi_node) { - dev_err(dev, "failed to find msi-parent\n"); - return -EINVAL; - } - - of_node_put(msi_node); - return 0; -} - static const struct dw_pcie_host_ops ls1021_pcie_host_ops = { .host_init = ls1021_pcie_host_init, - .msi_host_init = ls_pcie_msi_host_init, }; static const struct dw_pcie_host_ops ls_pcie_host_ops = { .host_init = ls_pcie_host_init, - .msi_host_init = ls_pcie_msi_host_init, }; static const struct dw_pcie_ops dw_ls1021_pcie_ops = { |