Re: [PATCH 4/6] rtc: st-lpc: Fix initial enable_irq/disable_irq balance

[Alexandre Belloni]

On 03/12/2024 11:45:34+0100, Esben Haabendal wrote:
> Interrupts are automatically enabled when requested, so we need to
> initialize irq_enabled accordingly to avoid causing an unbalanced enable
> warning.
> 
> To: Patrice Chotard <patrice.chotard@xxxxxxxxxxx>
> Signed-off-by: Esben Haabendal <esben@xxxxxxxxxx>
> ---
>  drivers/rtc/rtc-st-lpc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
> index c6d4522411b312f94de2701ff4ff491e5323aa96..dbc2c23bca23f5de6de3fd4b39c9c67290bfd78d 100644
> --- a/drivers/rtc/rtc-st-lpc.c
> +++ b/drivers/rtc/rtc-st-lpc.c
> @@ -218,6 +218,7 @@ static int st_rtc_probe(struct platform_device *pdev)
>  		return -EINVAL;
>  	}
>  
> +	rtc->irq_enabled = true;
>  	ret = devm_request_irq(&pdev->dev, rtc->irq, st_rtc_handler,
>  			       IRQF_NO_AUTOEN, pdev->name, rtc);

Seeing the IRQF_NO_AUTOEN here, I guess the patch is not correct.

>  	if (ret) {
> 
> -- 
> 2.47.1
> 

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