From bfded2ca8f36935ff13b3b30f8e66d6135e178ac Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Sun, 30 Jan 2022 22:02:08 +0100 Subject: powercap/dtpm_cpu: Add exit function Now that we can destroy the hierarchy, the code must remove what it had put in place at the creation. In our case, the cpu hotplug callbacks. Signed-off-by: Daniel Lezcano Reviewed-by: Ulf Hansson Link: https://lore.kernel.org/r/20220130210210.549877-6-daniel.lezcano@linaro.org --- drivers/powercap/dtpm_cpu.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/powercap') diff --git a/drivers/powercap/dtpm_cpu.c b/drivers/powercap/dtpm_cpu.c index 71f45d2f5a60..bca2f912d349 100644 --- a/drivers/powercap/dtpm_cpu.c +++ b/drivers/powercap/dtpm_cpu.c @@ -299,8 +299,15 @@ static int dtpm_cpu_init(void) return 0; } +static void dtpm_cpu_exit(void) +{ + cpuhp_remove_state_nocalls(CPUHP_AP_ONLINE_DYN); + cpuhp_remove_state_nocalls(CPUHP_AP_DTPM_CPU_DEAD); +} + struct dtpm_subsys_ops dtpm_cpu_ops = { .name = KBUILD_MODNAME, .init = dtpm_cpu_init, + .exit = dtpm_cpu_exit, .setup = dtpm_cpu_setup, }; -- cgit v1.2.3