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

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

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230319145931.65499-1-robh@kernel.org
This commit is contained in:
Rob Herring
2023-03-19 09:59:31 -05:00
committed by Michael Ellerman
parent b751ed04bc
commit bc1cf75027
1 changed files with 6 additions and 6 deletions
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12
arch/powerpc/platforms/powermac/feature.c
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@@ -1053,11 +1053,11 @@ core99_reset_cpu(struct device_node *node, long param, long value)
return -ENODEV; return -ENODEV;
for_each_of_cpu_node(np) { 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); const u32 *rst = of_get_property(np, "soft-reset", NULL);
if (num == NULL || rst == NULL) if (!rst)
continue; continue;
if (param == *num) { if (param == of_get_cpu_hwid(np, 0)) {
of_node_put(np);
reset_io = *rst; reset_io = *rst;
break; break;
} }
@@ -1499,11 +1499,11 @@ static long g5_reset_cpu(struct device_node *node, long param, long value)
return -ENODEV; return -ENODEV;
for_each_of_cpu_node(np) { 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); const u32 *rst = of_get_property(np, "soft-reset", NULL);
if (num == NULL || rst == NULL) if (!rst)
continue; continue;
if (param == *num) { if (param == of_get_cpu_hwid(np, 0)) {
of_node_put(np);
reset_io = *rst; reset_io = *rst;
break; break;
} }