PCI: xilinx-nwl: Remove nwl_pcie_enable_msi() unused bus parameter

The nwl_pcie_enable_msi() second parameter (ie "bus") is unused and creates
a fake dependency on the struct pci_bus that need not exist.

Remove it.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>

diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
index 4b16b26..26e66e8 100644 (file)
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -530,7 +530,7 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
        return 0;
 }
 
-static int nwl_pcie_enable_msi(struct nwl_pcie *pcie, struct pci_bus *bus)
+static int nwl_pcie_enable_msi(struct nwl_pcie *pcie)
 {
        struct device *dev = pcie->dev;
        struct platform_device *pdev = to_platform_device(dev);
@@ -838,7 +838,7 @@ static int nwl_pcie_probe(struct platform_device *pdev)
        }
 
        if (IS_ENABLED(CONFIG_PCI_MSI)) {
-               err = nwl_pcie_enable_msi(pcie, bus);
+               err = nwl_pcie_enable_msi(pcie);
                if (err < 0) {
                        dev_err(dev, "failed to enable MSI support: %d\n", err);
                        goto error;