Re: [PATCH 2/2] hwmon: pwm-fan: Use platform_get_irq_optional()

[Bartlomiej Zolnierkiewicz]

On 8/28/19 10:34 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
> 
> The PWM fan interrupt is optional, so we don't want an error message in
> the kernel log if it wasn't specified.
> 
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

> ---
>  drivers/hwmon/pwm-fan.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
> index 54c0ff00d67f..42ffd2e5182d 100644
> --- a/drivers/hwmon/pwm-fan.c
> +++ b/drivers/hwmon/pwm-fan.c
> @@ -304,7 +304,7 @@ static int pwm_fan_probe(struct platform_device *pdev)
>  
>  	platform_set_drvdata(pdev, ctx);
>  
> -	ctx->irq = platform_get_irq(pdev, 0);
> +	ctx->irq = platform_get_irq_optional(pdev, 0);
>  	if (ctx->irq == -EPROBE_DEFER)
>  		return ctx->irq;
>