[PATCH 05/12] csky: Use of_get_cpu_hwid()
flat view
STALE1808d
LANDED
From: Rob Herring <robh@kernel.org>
Date: 2021-10-06 16:43:53
Also in:
linux-arm-kernel, linux-devicetree, linux-riscv, linux-sh, lkml
Subsystem:
c-sky architecture, the rest · Maintainers:
Guo Ren, Linus Torvalds
Landed in mainline as 316b5e31daef on 2021-10-20.
Replace open coded parsing of CPU nodes 'reg' property with of_get_cpu_hwid(). Cc: Guo Ren <guoren@kernel.org> Cc: linux-csky@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> --- arch/csky/kernel/smp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index e2993539af8e..6bb38bc2f39b 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c@@ -180,15 +180,13 @@ void __init setup_smp_ipi(void) void __init setup_smp(void) { struct device_node *node = NULL; - int cpu; + unsigned int cpu; for_each_of_cpu_node(node) { if (!of_device_is_available(node)) continue; - if (of_property_read_u32(node, "reg", &cpu)) - continue; - + cpu = of_get_cpu_hwid(node, 0); if (cpu >= NR_CPUS) continue;
--
2.30.2