On Wed, Sep 28, 2016 at 04:05:30PM +0300, Felipe Balbi wrote:
> We have introduced a helper to calculate multiplier
> value from wMaxPacketSize. Start using it.
>
> Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
> ---
> drivers/usb/gadget/udc/fusb300_udc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/udc/fusb300_udc.c
> b/drivers/usb/gadget/udc/fusb300_udc.c
> index 948845c90e47..42ff308578df 100644
> --- a/drivers/usb/gadget/udc/fusb300_udc.c
> +++ b/drivers/usb/gadget/udc/fusb300_udc.c
> @@ -218,7 +218,7 @@ static int config_ep(struct fusb300_ep *ep,
> (info.type == USB_ENDPOINT_XFER_ISOC)) {
> info.interval = desc->bInterval;
> if (info.type == USB_ENDPOINT_XFER_ISOC)
> - info.bw_num = ((desc->wMaxPacketSize & 0x1800) >> 11);
> + info.bw_num = usb_endpoint_maxp_mult(desc);
In the original code, bw_num is 0 based, now the new code makes it 1
based.
Regards,
-Bin.
> }
>
> ep_fifo_setting(fusb300, info);
> --
> 2.10.0.440.g21f862b
>
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