diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/omap3-gta04a5.dts | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/devtree.c | 22 | ||||
| -rw-r--r-- | arch/arm/mach-bcm/bcm63xx_pmb.c | 6 |
3 files changed, 6 insertions, 24 deletions
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts b/arch/arm/boot/dts/omap3-gta04a5.dts index 9ce8d81250aa..b4c4ca7e1842 100644 --- a/arch/arm/boot/dts/omap3-gta04a5.dts +++ b/arch/arm/boot/dts/omap3-gta04a5.dts @@ -79,7 +79,7 @@ /* * for WL183x module see - * Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt + * Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml */ &wifi_pwrseq { diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c index 28311dd0fee6..02839d8b6202 100644 --- a/arch/arm/kernel/devtree.c +++ b/arch/arm/kernel/devtree.c @@ -84,33 +84,15 @@ void __init arm_dt_init_cpu_maps(void) return; for_each_of_cpu_node(cpu) { - const __be32 *cell; - int prop_bytes; - u32 hwid; + u32 hwid = of_get_cpu_hwid(cpu, 0); pr_debug(" * %pOF...\n", cpu); - /* - * A device tree containing CPU nodes with missing "reg" - * properties is considered invalid to build the - * cpu_logical_map. - */ - cell = of_get_property(cpu, "reg", &prop_bytes); - if (!cell || prop_bytes < sizeof(*cell)) { - pr_debug(" * %pOF missing reg property\n", cpu); - of_node_put(cpu); - return; - } /* * Bits n:24 must be set to 0 in the DT since the reg property * defines the MPIDR[23:0]. */ - do { - hwid = be32_to_cpu(*cell++); - prop_bytes -= sizeof(*cell); - } while (!hwid && prop_bytes > 0); - - if (prop_bytes || (hwid & ~MPIDR_HWID_BITMASK)) { + if (hwid & ~MPIDR_HWID_BITMASK) { of_node_put(cpu); return; } 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", |