diff mbox series

rtc: at91rm9200: annotate at91_rtc_remove with __exit again

Message ID 20231016041816.246426-1-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series rtc: at91rm9200: annotate at91_rtc_remove with __exit again | expand

Commit Message

Alexandre Belloni Oct. 16, 2023, 4:18 a.m. UTC 
From: Alexandre Belloni <alexandre.belloni@bootlin.com>

Without __exit, having the driver as a builtin after dropping the __exit
annotation results in:

>> drivers/rtc/rtc-at91rm9200.c:561:13: warning: 'at91_rtc_remove' defined but not used [-Wunused-function]
     561 | static void at91_rtc_remove(struct platform_device *pdev)
         |             ^~~~~~~~~~~~~~~

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310160705.vlElNOGb-lkp@intel.com/
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-at91rm9200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Nicolas Ferre Oct. 20, 2023, 12:46 p.m. UTC | #1 
On 16/10/2023 at 06:18, alexandre.belloni@bootlin.com wrote:
> From: Alexandre Belloni <alexandre.belloni@bootlin.com>
> 
> Without __exit, having the driver as a builtin after dropping the __exit
> annotation results in:
> 
>>> drivers/rtc/rtc-at91rm9200.c:561:13: warning: 'at91_rtc_remove' defined but not used [-Wunused-function]
>       561 | static void at91_rtc_remove(struct platform_device *pdev)
>           |             ^~~~~~~~~~~~~~~
> 
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202310160705.vlElNOGb-lkp@intel.com/
> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Thanks Alexandre, best regards,
   Nicolas

> ---
>   drivers/rtc/rtc-at91rm9200.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
> index 3f5ff9867c02..c16fe711a0d9 100644
> --- a/drivers/rtc/rtc-at91rm9200.c
> +++ b/drivers/rtc/rtc-at91rm9200.c
> @@ -558,7 +558,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
>   /*
>    * Disable and remove the RTC driver
>    */
> -static void at91_rtc_remove(struct platform_device *pdev)
> +static void __exit at91_rtc_remove(struct platform_device *pdev)
>   {
>          /* Disable all interrupts */
>          at91_rtc_write_idr(AT91_RTC_ACKUPD | AT91_RTC_ALARM |
> --
> 2.41.0
>
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index 3f5ff9867c02..c16fe711a0d9 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -558,7 +558,7 @@  static int __init at91_rtc_probe(struct platform_device *pdev)
 /*
  * Disable and remove the RTC driver
  */
-static void at91_rtc_remove(struct platform_device *pdev)
+static void __exit at91_rtc_remove(struct platform_device *pdev)
 {
 	/* Disable all interrupts */
 	at91_rtc_write_idr(AT91_RTC_ACKUPD | AT91_RTC_ALARM |