serial: pmac_zilog: use for_each_child_of_node() macro
authorQinglang Miao <miaoqinglang@huawei.com>
Wed, 16 Sep 2020 06:21:38 +0000 (14:21 +0800)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 18 Sep 2020 09:59:44 +0000 (19:59 +1000)
commit1d42e07e9c249b7a032fba82b673ee8a8d6bd7b7
tree3661c5cdbc6db44edef8837c918dbfefc580d9a7
parentacff5e6c37fa4bf8d002c917a762c4f7615f6eaf
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: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200916062138.191188-1-miaoqinglang@huawei.com
drivers/tty/serial/pmac_zilog.c