UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
Link: https://lore.kernel.org/r/20200916062138.191188-1-miaoqinglang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Qinglang Miao 2020-09-16 14:21:38 +08:00 committed by Greg Kroah-Hartman
parent ea4de367e5
commit cb91e7519d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/tty/serial/pmac_zilog.c
View File

@ -1644,7 +1644,7 @@ static int __init pmz_probe(void)
* TODO: Add routines with proper locking to do that... * TODO: Add routines with proper locking to do that...
*/ */
node_a = node_b = NULL; 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")) if (of_node_name_prefix(np, "ch-a"))
node_a = of_node_get(np); node_a = of_node_get(np);
else if (of_node_name_prefix(np, "ch-b")) else if (of_node_name_prefix(np, "ch-b"))