staging:board: remove unnecessary function

Remove the unnecessary 'of_can_translate_address',
which is already removed in commit
d9c6866be8a145e32da616d8dcbae806032d75b5 ("of: kill off
of_can_translate_address").

Signed-off-by: Tsung-Han Lin <tsunghan.tw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/board/board.c

@@ -11,8 +11,7 @@ static bool find_by_address(u64 base_address)
 	struct resource res;
 
 	while (dn) {
-		if (of_can_translate_address(dn)
-		    && !of_address_to_resource(dn, 0, &res)) {
+		if (!of_address_to_resource(dn, 0, &res)) {
 			if (res.start == base_address) {
 				of_node_put(dn);
 				return true;