[PATCH 03/12] ARM: broadcom: Use of_get_cpu_hwid()
From: Rob Herring <robh@kernel.org>
Date: 2021-10-06 16:43:47
Also in:
linux-arm-kernel, linux-riscv, linux-sh, linuxppc-dev, lkml
Subsystem:
arm port, broadcom bcm281xx/bcm11xxx/bcm216xx arm architecture, the rest · Maintainers:
Russell King, Florian Fainelli, Ray Jui, Scott Branden, Linus Torvalds
Replace open coded parsing of CPU nodes 'reg' property with of_get_cpu_hwid(). Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Rob Herring <robh@kernel.org> --- 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