lkml.org 
[lkml]   [2022]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v1 6/7] powercap/dtpm/dtpm_cpu: Add exit function
Date
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 <daniel.lezcano@linaro.org>
---
drivers/powercap/dtpm_cpu.c | 7 +++++++
1 file changed, 7 insertions(+)

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,
};
--
2.25.1
\
 
 \ /
  Last update: 2022-01-30 22:02    [W:0.161 / U:0.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site