Subject: [PATCH 03/12] ARM: broadcom: Use of_get_cpu_hwid()

From: Rob Herring <[email-masked]>
Date: Wed, 6 Oct 2021 11:43:23 -0500

Replace open coded parsing of CPU nodes 'reg' property with
of_get_cpu_hwid().

Cc: Florian Fainelli <[email-masked]>
Cc: Ray Jui <[email-masked]>
Cc: Scott Branden <[email-masked]>
Cc: [email-masked]
Cc: Russell King <[email-masked]>
Signed-off-by: Rob Herring <[email-masked]>
---
 arch/arm/mach-bcm/bcm63xx_pmb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-bcm/bcm63xx_pmb.c b/arch/arm/mach-bcm/bcm63xx_pmb.c
index 0e5a05bac3ea..003f1472ab45 100644
--- a/arch/arm/mach-bcm/bcm63xx_pmb.c
+++ b/arch/arm/mach-bcm/bcm63xx_pmb.c
@@ -91,10 +91,10 @@ static int bcm63xx_pmb_get_resources(struct device_node *dn,
 	struct of_phandle_args args;
 	int ret;
 
-	ret = of_property_read_u32(dn, "reg", cpu);
-	if (ret) {
+	*cpu = of_get_cpu_hwid(dn, 0);
+	if (*cpu == ~0U) {
 		pr_err("CPU is missing a reg node\n");
-		return ret;
+		return -ENODEV;
 	}
 
 	ret = of_parse_phandle_with_args(dn, "resets", "#reset-cells",
-- 
2.30.2