We have introduced a helper to calculate multiplier value from wMaxPacketSize. Start using it.
Cc: Li Yang <[email protected]> Cc: <[email protected]> Signed-off-by: Felipe Balbi <[email protected]> --- drivers/usb/gadget/udc/fsl_udc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index aab5221d6c2e..4459644b9b55 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -585,7 +585,7 @@ static int fsl_ep_enable(struct usb_ep *_ep, break; case USB_ENDPOINT_XFER_ISOC: /* Calculate transactions needed for high bandwidth iso */ - mult = (unsigned char)(1 + ((max >> 11) & 0x03)); + mult = usb_endpoint_maxp_mult(desc); max = max & 0x7ff; /* bit 0~10 */ /* 3 transactions at most */ if (mult > 3) -- 2.10.0.440.g21f862b -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
