usb: musb_am335x: Remove redundant of_match_ptr

The data structure of_match_ptr() protects is always compiled in.
Hence of_match_ptr() is not needed.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/musb/musb_am335x.c

@@ -46,7 +46,7 @@ static struct platform_driver am335x_child_driver = {
 	.remove         = am335x_child_remove,
 	.driver         = {
 		.name   = "am335x-usb-childs",
-		.of_match_table	= of_match_ptr(am335x_child_of_match),
+		.of_match_table	= am335x_child_of_match,
 	},
 };