diff options
Diffstat (limited to 'arch/arm64/kernel/psci.c')
| -rw-r--r-- | arch/arm64/kernel/psci.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index ea18cb53921e..efe3480a97a9 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -186,12 +186,15 @@ static int psci_migrate_info_type(void) return err; } -static int __maybe_unused cpu_psci_cpu_init_idle(struct device_node *cpu_node, - unsigned int cpu) +static int __maybe_unused cpu_psci_cpu_init_idle(unsigned int cpu) { int i, ret, count = 0; struct psci_power_state *psci_states; - struct device_node *state_node; + struct device_node *state_node, *cpu_node; + + cpu_node = of_get_cpu_node(cpu, NULL); + if (!cpu_node) + return -ENODEV; /* * If the PSCI cpu_suspend function hook has not been initialized @@ -444,7 +447,7 @@ int __init psci_acpi_init(void) #ifdef CONFIG_SMP -static int __init cpu_psci_cpu_init(struct device_node *dn, unsigned int cpu) +static int __init cpu_psci_cpu_init(unsigned int cpu) { return 0; } |