Messages in this thread Patch in this message | | | From | Zhang Jianhua <> | Subject | [PATCH] cpufreq: bmips-cpufreq: Use module_init and add module_exit | Date | Fri, 26 Aug 2022 10:18:45 +0800 |
| |
- Use module_init instead of device_initcall. - Add a function for module_exit to unregister driver.
Signed-off-by: Zhang Jianhua <chris.zjh@huawei.com> --- drivers/cpufreq/bmips-cpufreq.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/bmips-cpufreq.c b/drivers/cpufreq/bmips-cpufreq.c index f7c23fa468f0..21c0417c95e1 100644 --- a/drivers/cpufreq/bmips-cpufreq.c +++ b/drivers/cpufreq/bmips-cpufreq.c @@ -156,7 +156,7 @@ static struct cpufreq_driver bmips_cpufreq_driver = { .name = BMIPS_CPUFREQ_PREFIX, }; -static int __init bmips_cpufreq_probe(void) +static int __init bmips_cpufreq_driver_init(void) { struct cpufreq_compat *cc; struct device_node *np; @@ -176,7 +176,13 @@ static int __init bmips_cpufreq_probe(void) return cpufreq_register_driver(&bmips_cpufreq_driver); } -device_initcall(bmips_cpufreq_probe); +module_init(bmips_cpufreq_driver_init); + +static void __exit bmips_cpufreq_driver_exit(void) +{ + cpufreq_unregister_driver(&bmips_cpufreq_driver); +} +module_exit(bmips_cpufreq_driver_exit) MODULE_AUTHOR("Markus Mayer <mmayer@broadcom.com>"); MODULE_DESCRIPTION("CPUfreq driver for Broadcom BMIPS SoCs"); -- 2.31.0
| |