usb: host: xhci-rcar: drop of_match_ptr for ID table

The driver can match only via the DT table so the table should be always
used and the of_match_ptr does not have any sense (this also allows ACPI
matching via PRP0001, even though it might not be relevant here).

  drivers/usb/host/xhci-rcar.c:269:34: error: ‘usb_xhci_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230311173624.263189-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index c4925f8..ad966b7 100644 (file)
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -282,7 +282,7 @@ static struct platform_driver usb_xhci_renesas_driver = {
        .driver = {
                .name = "xhci-renesas-hcd",
                .pm = &xhci_plat_pm_ops,
-               .of_match_table = of_match_ptr(usb_xhci_of_match),
+               .of_match_table = usb_xhci_of_match,
        },
 };
 module_platform_driver(usb_xhci_renesas_driver);