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SubjectRe: [PATCH 1/2] USB: at91: fix the number of endpoint parameter
On 10:59 Fri 17 Jan     , Bo Shen wrote:
> In sama5d3 SoC, there are 16 endpoints. As the USBA_NR_ENDPOINTS
> is only 7. So, fix it for sama5d3 SoC using the udc->num_ep.
>
> Signed-off-by: Bo Shen <voice.shen@atmel.com>
> ---
>
> drivers/usb/gadget/atmel_usba_udc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
> index 2cb52e0..7e67a81 100644
> --- a/drivers/usb/gadget/atmel_usba_udc.c
> +++ b/drivers/usb/gadget/atmel_usba_udc.c
> @@ -1670,7 +1670,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
> if (ep_status) {
> int i;
>
> - for (i = 0; i < USBA_NR_ENDPOINTS; i++)
> + for (i = 0; i < udc->num_ep; i++)

no the limit need to specified in the driver as a checkpoint by the compatible
or platform driver id

Best Regards,
J.
> if (ep_status & (1 << i)) {
> if (ep_is_control(&udc->usba_ep[i]))
> usba_control_irq(udc, &udc->usba_ep[i]);
> --
> 1.8.5.2
>


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