diff options
| author | Rob Herring <[email protected]> | 2021-10-06 11:43:27 -0500 |
|---|---|---|
| committer | Rob Herring <[email protected]> | 2021-10-20 13:37:24 -0500 |
| commit | 41408b22ec38d445de7f374d3cc01a316e1d14fc (patch) | |
| tree | 32ca321d79068831d9b674113bb37b8493c366ea | |
| parent | 4e0fa9eeb102165c38c51b68191ebfd84ccc5e04 (diff) | |
powerpc: Use of_get_cpu_hwid()
Replace open coded parsing of CPU nodes' 'reg' property with
of_get_cpu_hwid().
Cc: Michael Ellerman <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: [email protected]
Signed-off-by: Rob Herring <[email protected]>
Acked-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 9cc7d3dbf439..d96b0e361a73 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1313,18 +1313,13 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) int cpu_to_core_id(int cpu) { struct device_node *np; - const __be32 *reg; int id = -1; np = of_get_cpu_node(cpu, NULL); if (!np) goto out; - reg = of_get_property(np, "reg", NULL); - if (!reg) - goto out; - - id = be32_to_cpup(reg); + id = of_get_cpu_hwid(np, 0); out: of_node_put(np); return id; |