diff options
Diffstat (limited to 'arch/arm64/kernel/psci.c')
| -rw-r--r-- | arch/arm64/kernel/psci.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c index 4f97db3d7363..ea4828a4aa96 100644 --- a/arch/arm64/kernel/psci.c +++ b/arch/arm64/kernel/psci.c @@ -176,22 +176,20 @@ static const struct of_device_id psci_of_match[] __initconst = { {}, }; -int __init psci_init(void) +void __init psci_init(void) { struct device_node *np; const char *method; u32 id; - int err = 0; np = of_find_matching_node(NULL, psci_of_match); if (!np) - return -ENODEV; + return; pr_info("probing function IDs from device-tree\n"); if (of_property_read_string(np, "method", &method)) { pr_warning("missing \"method\" property\n"); - err = -ENXIO; goto out_put_node; } @@ -201,7 +199,6 @@ int __init psci_init(void) invoke_psci_fn = __invoke_psci_fn_smc; } else { pr_warning("invalid \"method\" property: %s\n", method); - err = -EINVAL; goto out_put_node; } @@ -227,7 +224,7 @@ int __init psci_init(void) out_put_node: of_node_put(np); - return err; + return; } #ifdef CONFIG_SMP @@ -251,7 +248,7 @@ static int cpu_psci_cpu_boot(unsigned int cpu) { int err = psci_ops.cpu_on(cpu_logical_map(cpu), __pa(secondary_entry)); if (err) - pr_err("psci: failed to boot CPU%d (%d)\n", cpu, err); + pr_err("failed to boot CPU%d (%d)\n", cpu, err); return err; } @@ -278,7 +275,7 @@ static void cpu_psci_cpu_die(unsigned int cpu) ret = psci_ops.cpu_off(state); - pr_crit("psci: unable to power off CPU%u (%d)\n", cpu, ret); + pr_crit("unable to power off CPU%u (%d)\n", cpu, ret); } #endif |