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From: Rob Herring <robh@kernel.org>
To: Russell King <linux@armlinux.org.uk>, James Morse <james.morse@arm.com>,
 Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>,
 Guo Ren <guoren@kernel.org>, Jonas Bonn <jonas@southpole.se>,
 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>,
 Stafford Horne <shorne@gmail.com>, Michael Ellerman <mpe@ellerman.id.au>,
 Paul Walmsley <paul.walmsley@sifive.com>,
 Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>,
 Yoshinori Sato <ysato@users.sourceforge.jp>, Rich Felker <dalias@libc.org>,
 x86@kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: [PATCH 06/12] openrisc: Use of_get_cpu_hwid()
Date: Wed,  6 Oct 2021 11:43:26 -0500
Message-Id: <20211006164332.1981454-7-robh@kernel.org>
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Replace open coded parsing of CPU nodes' 'reg' property with
of_get_cpu_hwid().

Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: openrisc@lists.librecores.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 arch/openrisc/kernel/smp.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c
index 415e209732a3..7d5a4f303a5a 100644
--- a/arch/openrisc/kernel/smp.c
+++ b/arch/openrisc/kernel/smp.c
@@ -65,11 +65,7 @@ void __init smp_init_cpus(void)
 	u32 cpu_id;
 
 	for_each_of_cpu_node(cpu) {
-		if (of_property_read_u32(cpu, "reg", &cpu_id)) {
-			pr_warn("%s missing reg property", cpu->full_name);
-			continue;
-		}
-
+		cpu_id = of_get_cpu_hwid(cpu);
 		if (cpu_id < NR_CPUS)
 			set_cpu_possible(cpu_id, true);
 	}
-- 
2.30.2