All the drivers are using, in their initialization function, the for_each_possible_cpu macro.
Using for_each_online_cpu means the driver must handle the initialization of the cpuidle device when a cpu is up which is not the case here.
Change the macro to for_each_possible_cpu as that fix the hotplug initialization and make the initialization routine consistent with the rest of the code in the different drivers.
Signed-off-by: Daniel Lezcano daniel.lezcano@linaro.org Acked-by: Linus Walleij linus.walleij@linaro.org --- arch/arm/mach-ux500/cpuidle.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c index c29c1bf..5657d4a 100644 --- a/arch/arm/mach-ux500/cpuidle.c +++ b/arch/arm/mach-ux500/cpuidle.c @@ -125,7 +125,7 @@ int __init ux500_idle_init(void) return ret; }
- for_each_online_cpu(cpu) { + for_each_possible(cpu) { device = &per_cpu(ux500_cpuidle_device, cpu); device->cpu = cpu; ret = cpuidle_register_device(device); @@ -139,7 +139,7 @@ out: return ret;
out_unregister: - for_each_online_cpu(cpu) { + for_each_possible_cpu(cpu) { device = &per_cpu(ux500_cpuidle_device, cpu); cpuidle_unregister_device(device); }