usb: gadget/snps_udc_plat: Remove redundant of_match_ptr()

The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr() here. Remove of_match_ptr() and CONFIG_OF.
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230809084849.2410477-1-ruanjinjie@huawei.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/snps_udc_plat.c

@@ -300,7 +300,6 @@ static const struct dev_pm_ops udc_plat_pm_ops = {
 };
 #endif
 
-#if defined(CONFIG_OF)
 static const struct of_device_id of_udc_match[] = {
 	{ .compatible = "brcm,ns2-udc", },
 	{ .compatible = "brcm,cygnus-udc", },
@@ -308,14 +307,13 @@ static const struct of_device_id of_udc_match[] = {
 	{ }
 };
 MODULE_DEVICE_TABLE(of, of_udc_match);
-#endif
 
 static struct platform_driver udc_plat_driver = {
 	.probe		= udc_plat_probe,
 	.remove_new	= udc_plat_remove,
 	.driver		= {
 		.name	= "snps-udc-plat",
-		.of_match_table = of_match_ptr(of_udc_match),
+		.of_match_table = of_udc_match,
 #ifdef CONFIG_PM_SLEEP
 		.pm	= &udc_plat_pm_ops,
 #endif