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    Subject[PATCH -next] serial: pmac_zilog: use for_each_child_of_node() macro
    Date
    Use for_each_child_of_node() macro instead of open coding it.

    Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
    ---
    drivers/tty/serial/pmac_zilog.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
    index 96e7aa479..063484b22 100644
    --- a/drivers/tty/serial/pmac_zilog.c
    +++ b/drivers/tty/serial/pmac_zilog.c
    @@ -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"))
    --
    2.23.0
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