linux-kernel - Re: [PATCH] mmc: davinci: Make SDIO irq truly optional

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Date:   Thu, 13 Jul 2023 16:37:04 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Julien Delbergue <j.delbergue.foss@...il.com>
Cc:     ulf.hansson@...aro.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc: davinci: Make SDIO irq truly optional

On Thu, Jul 13, 2023 at 11:31 AM Julien Delbergue
<j.delbergue.foss@...il.com> wrote:
>
> The following error is printed on Logic PD's DA850 EVM:
>   davinci_mmc 1c40000.mmc: error -ENXIO: IRQ index 1 not found
>
> Depending on the board, the SDIO interrupt may not be present, so use
> the correct function to reflect that and prevent logging an error.
>
> Signed-off-by: Julien Delbergue <j.delbergue.foss@...il.com>
> ---
>  drivers/mmc/host/davinci_mmc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
> index 7138dfa065bf..fb686c0d171c 100644
> --- a/drivers/mmc/host/davinci_mmc.c
> +++ b/drivers/mmc/host/davinci_mmc.c
> @@ -1257,7 +1257,7 @@ static int davinci_mmcsd_probe(struct platform_device *pdev)
>
>         host->use_dma = use_dma;
>         host->mmc_irq = irq;
> -       host->sdio_irq = platform_get_irq(pdev, 1);
> +       host->sdio_irq = platform_get_irq_optional(pdev, 1);
>
>         if (host->use_dma) {
>                 ret = davinci_acquire_dma_channels(host);
> --
> 2.34.1

Acked-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>