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cpufreq: bmips-cpufreq: Use module_init and add module_exit 

- 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>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Zhang Jianhua 2022-08-30 16:07:32 +08:00 committed by Viresh Kumar
parent 0612d928b7
commit 3359d52755
1 changed files with 8 additions and 2 deletions
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10
drivers/cpufreq/bmips-cpufreq.c
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@ -156,7 +156,7 @@ static struct cpufreq_driver bmips_cpufreq_driver = {
.name = BMIPS_CPUFREQ_PREFIX, .name = BMIPS_CPUFREQ_PREFIX,
}; };
static int __init bmips_cpufreq_probe(void) static int __init bmips_cpufreq_driver_init(void)
{ {
struct cpufreq_compat *cc; struct cpufreq_compat *cc;
struct device_node *np; struct device_node *np;
@ -176,7 +176,13 @@ static int __init bmips_cpufreq_probe(void)
return cpufreq_register_driver(&bmips_cpufreq_driver); 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_AUTHOR("Markus Mayer <mmayer@broadcom.com>");
MODULE_DESCRIPTION("CPUfreq driver for Broadcom BMIPS SoCs"); MODULE_DESCRIPTION("CPUfreq driver for Broadcom BMIPS SoCs");