On Wed, Dec 15, 2021 at 04:53:57PM -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
> relying on the static IRQ resources is blocking removing the static setup
> from the DT core code.
>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> drivers/usb/host/ohci-s3c2410.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
> index 1bec9b585e2d..12264c048601 100644
> --- a/drivers/usb/host/ohci-s3c2410.c
> +++ b/drivers/usb/host/ohci-s3c2410.c
> @@ -356,7 +356,7 @@ static int ohci_hcd_s3c2410_probe(struct platform_device *dev)
> {
> struct usb_hcd *hcd = NULL;
> struct s3c2410_hcd_info *info = dev_get_platdata(&dev->dev);
> - int retval;
> + int retval, irq;
>
> s3c2410_usb_set_power(info, 1, 1);
> s3c2410_usb_set_power(info, 2, 1);
> @@ -388,9 +388,15 @@ static int ohci_hcd_s3c2410_probe(struct platform_device *dev)
> goto err_put;
> }
>
> + irq = platform_get_irq(dev, 0);
> + if (irq < 0) {
> + retval = irq;
> + goto err_put;
> + }
> +
> s3c2410_start_hc(dev, hcd);
>
> - retval = usb_add_hcd(hcd, dev->resource[1].start, 0);
> + retval = usb_add_hcd(hcd, irq, 0);
> if (retval != 0)
> goto err_ioremap;
>
> --
> 2.32.0
>
