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SubjectRe: [PATCH 2/2] hwmon: pwm-fan: Use platform_get_irq_optional()
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On 8/28/19 10:34 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> 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@nvidia.com>

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

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;
>

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