usb: host: xhci-plat: Use dev_is_pci() helper

Use common dev_is_pci() helper for checking PCI devices.
And if CONFIG_PCI is not defined, dev_is_pci returns false. Therefore,
CONFIG_PCI is also unnecessary, so remove it.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20230405234605.2310155-1-nobuhiro1.iwamatsu@toshiba.co.jp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index b9f9625..76c5a84 100644 (file)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -362,10 +362,8 @@ static int xhci_generic_plat_probe(struct platform_device *pdev)
                if (is_of_node(sysdev->fwnode) ||
                        is_acpi_device_node(sysdev->fwnode))
                        break;
-#ifdef CONFIG_PCI
-               else if (sysdev->bus == &pci_bus_type)
+               else if (dev_is_pci(sysdev))
                        break;
-#endif
        }
 
        if (!sysdev)