[PATCH] usb: uhci: Use platform_get_irq() to get the interrupt

[Alan Stern]

On Wed, Dec 15, 2021 at 04:52:03PM -0600, Rob Herring wrote:
> Accessing platform device resources directly has long been deprecated for
> DT as IRQ resources may not be available at device creation time. Drivers
> continuing to use static IRQ resources is blocking removing the static setup
> from the DT core code.
> 
> Signed-off-by: Rob Herring <robh at kernel.org>
> ---

Acked-by: Alan Stern <stern at rowland.harvard.edu>

>  drivers/usb/host/uhci-platform.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
> index 70dbd95c3f06..b854699e9e4e 100644
> --- a/drivers/usb/host/uhci-platform.c
> +++ b/drivers/usb/host/uhci-platform.c
> @@ -132,7 +132,11 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev)
>  		goto err_rmr;
>  	}
>  
> -	ret = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_SHARED);
> +	ret = platform_get_irq(pdev, 0);
> +	if (ret < 0)
> +		goto err_clk;
> +
> +	ret = usb_add_hcd(hcd, ret, IRQF_SHARED);
>  	if (ret)
>  		goto err_clk;
>  
> -- 
> 2.32.0
>