From: Zhang Zekun Date: Thu, 22 Aug 2024 08:54:30 +0000 (+0800) Subject: powerpc/pseries/dlpar: Use helper function for_each_child_of_node() X-Git-Tag: v6.12-rc1~135^2~40 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=46f4bbb8aac2b876355cdefdacd1971b65f8b631;p=linux-block.git powerpc/pseries/dlpar: Use helper function for_each_child_of_node() for_each_child_of_node can help to iterate through the device_node, and we don't need to use while loop. No functional change with this conversion. Signed-off-by: Zhang Zekun Signed-off-by: Michael Ellerman Link: https://msgid.link/20240822085430.25753-3-zhangzekun11@huawei.com --- diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 47f8eabd1bee..ee47ed21b99d 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -250,11 +250,8 @@ int dlpar_detach_node(struct device_node *dn) struct device_node *child; int rc; - child = of_get_next_child(dn, NULL); - while (child) { + for_each_child_of_node(dn, child) dlpar_detach_node(child); - child = of_get_next_child(dn, child); - } rc = of_detach_node(dn); if (rc)