Commit bc1cf750 authored by Rob Herring's avatar Rob Herring Committed by Michael Ellerman
Browse files

powerpc: powermac: Use of_get_cpu_hwid() to read CPU node 'reg' 



Replace open coded reading of CPU nodes' "reg" properties with
of_get_cpu_hwid() dedicated for this purpose.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230319145931.65499-1-robh@kernel.org
parent b751ed04

arch/powerpc/platforms/powermac/feature.c

+6 −6
Original line number Diff line number Diff line
@@ -1053,11 +1053,11 @@ core99_reset_cpu(struct device_node *node, long param, long value) 
		return -ENODEV;



	for_each_of_cpu_node(np) {

		const u32 *num = of_get_property(np, "reg", NULL);

		const u32 *rst = of_get_property(np, "soft-reset", NULL);

		if (num == NULL || rst == NULL)

		if (!rst)

			continue;

		if (param == *num) {

		if (param == of_get_cpu_hwid(np, 0)) {

			of_node_put(np);

			reset_io = *rst;

			break;

		}
@@ -1499,11 +1499,11 @@ static long g5_reset_cpu(struct device_node *node, long param, long value) 
		return -ENODEV;



	for_each_of_cpu_node(np) {

		const u32 *num = of_get_property(np, "reg", NULL);

		const u32 *rst = of_get_property(np, "soft-reset", NULL);

		if (num == NULL || rst == NULL)

		if (!rst)

			continue;

		if (param == *num) {

		if (param == of_get_cpu_hwid(np, 0)) {

			of_node_put(np);

			reset_io = *rst;

			break;

		}