Commit 1d42e07e authored by Qinglang Miao's avatar Qinglang Miao Committed by Michael Ellerman
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serial: pmac_zilog: use for_each_child_of_node() macro 



Use for_each_child_of_node() macro instead of open coding it.

Signed-off-by: default avatarQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200916062138.191188-1-miaoqinglang@huawei.com
parent acff5e6c

drivers/tty/serial/pmac_zilog.c

+1 −1
Original line number Diff line number Diff line
@@ -1644,7 +1644,7 @@ static int __init pmz_probe(void) 
		 * TODO: Add routines with proper locking to do that...

		 */

		node_a = node_b = NULL;

		for (np = NULL; (np = of_get_next_child(node_p, np)) != NULL;) {

		for_each_child_of_node(node_p, np) {

			if (of_node_name_prefix(np, "ch-a"))

				node_a = of_node_get(np);

			else if (of_node_name_prefix(np, "ch-b"))