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powerpc/pseries/dlpar: Use helper function for_each_child_of_node()

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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 <zhangzekun11@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240822085430.25753-3-zhangzekun11@huawei.com
This commit is contained in:
Zhang Zekun 2024-08-22 16:54:30 +08:00 committed by Michael Ellerman
parent 197116e2de
commit 46f4bbb8aa
1 changed files with 1 additions and 4 deletions
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5
arch/powerpc/platforms/pseries/dlpar.c
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@ -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)