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authorQinglang Miao <miaoqinglang@huawei.com>2020-07-28 10:28:07 +0800
committerMichael Ellerman <mpe@ellerman.id.au>2020-07-29 22:30:33 +1000
commitb6ac59d39a348af29477d7bfdc3ba23526e3f4ea (patch)
tree088301b262c96312e397012ffdd6cddbebe2055a /arch/powerpc/platforms/powermac/pfunc_base.c
parentf2af201002a8bc22500c04cc474ea480bf361351 (diff)
powerpc: 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/20200728022807.87815-1-miaoqinglang@huawei.com
Diffstat (limited to 'arch/powerpc/platforms/powermac/pfunc_base.c')
-rw-r--r--arch/powerpc/platforms/powermac/pfunc_base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 62311e84a423..f5422506d4b0 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -114,7 +114,7 @@ static void macio_gpio_init_one(struct macio_chip *macio)
* Ok, got one, we dont need anything special to track them down, so
* we just create them all
*/
- for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;) {
+ for_each_child_of_node(gparent, gp) {
const u32 *reg = of_get_property(gp, "reg", NULL);
unsigned long offset;
if (reg == NULL)
@@ -133,7 +133,7 @@ static void macio_gpio_init_one(struct macio_chip *macio)
macio->of_node);
/* And now we run all the init ones */
- for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;)
+ for_each_child_of_node(gparent, gp)
pmf_do_functions(gp, NULL, 0, PMF_FLAGS_ON_INIT, NULL);
/* Note: We do not at this point implement the "at sleep" or "at wake"