Re: [PATCH] ASoC: fsl_sai: add IRQF_SHARED

Nicolin Chen
2019-12-05T02:21:21Z

On Thu, Nov 28, 2019 at 11:38:02PM +0100, Michael Walle wrote:
> The LS1028A SoC uses the same interrupt line for adjacent SAIs. Use
> IRQF_SHARED to be able to use these SAIs simultaneously.
>
> Signed-off-by: Michael Walle <michael@walle.cc>

Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>

Thanks

> ---
> sound/soc/fsl/fsl_sai.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
> index b517e4bc1b87..8c3ea7300972 100644
> --- a/sound/soc/fsl/fsl_sai.c
> +++ b/sound/soc/fsl/fsl_sai.c
> @@ -958,7 +958,8 @@ static int fsl_sai_probe(struct platform_device *pdev)
> if (irq < 0)
> return irq;
>
> - ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, 0, np->name, sai);
> + ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, IRQF_SHARED,
> + np->name, sai);
> if (ret) {
> dev_err(&pdev->dev, "failed to claim irq %u\n", irq);
> return ret;
> --
> 2.20.1
>