clk: sunxi: avoid double DT matching

Use for_each_matching_node_and_match instead of for_each_matching_node plus
of_match_node to avoid searching the DT twice for each node.

The sunxi DT scanning code should really be re-worked rather than have
its own private matching infrastructure. It is working around needing a
function pointer and a data pointer for each compatible match.

Signed-off-by: Rob Herring <[email protected]>
Cc: "Emilio López" <[email protected]>
Acked-by: Mike Turquette <[email protected]>
Cc: Maxime Ripard <[email protected]>

drivers/clk/sunxi/clk-sunxi.c

@@ -1278,8 +1278,7 @@ static void __init of_sunxi_table_clock_setup(const struct of_device_id *clk_mat
 	const struct of_device_id *match;
 	void (*setup_function)(struct device_node *, const void *) = function;
 
-	for_each_matching_node(np, clk_match) {
-		match = of_match_node(clk_match, np);
+	for_each_matching_node_and_match(np, clk_match, &match) {
 		data = match->data;
 		setup_function(np, data);
 	}