lkml.org 
[lkml]   [2022]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] rtc: fsl-ftm-alarm: Use module_init and add module_exit
On 26/08/2022 15:00:17+0800, Zhang Jianhua wrote:
> - Use module_init instead of device_initcall.
> - Add a function for module_exit to unregister driver.
>

I can see what you are doing but this doesn't explain why. Also, was
this tested on any actual hardware?

> Signed-off-by: Zhang Jianhua <chris.zjh@huawei.com>
> ---
> drivers/rtc/rtc-fsl-ftm-alarm.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
> index c0df49fb978c..28bdc6c97b64 100644
> --- a/drivers/rtc/rtc-fsl-ftm-alarm.c
> +++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
> @@ -332,7 +332,13 @@ static int __init ftm_alarm_init(void)
> return platform_driver_register(&ftm_rtc_driver);
> }
>
> -device_initcall(ftm_alarm_init);
> +static void __exit ftm_alarm_exit(void)
> +{
> + platform_driver_unregister(&ftm_rtc_driver);
> +}
> +
> +module_init(ftm_alarm_init)
> +module_exit(ftm_alarm_exit)
>
> MODULE_DESCRIPTION("NXP/Freescale FlexTimer alarm driver");
> MODULE_AUTHOR("Biwen Li <biwen.li@nxp.com>");
> --
> 2.31.0
>

--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

\
 
 \ /
  Last update: 2022-08-26 09:24    [W:0.038 / U:0.612 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site