USBF_EPN_IN_INT
if (sts & (USBF_EPN_IN_END_INT | USBF_EPN_IN_INT)) {
sts &= ~(USBF_EPN_IN_END_INT | USBF_EPN_IN_INT);
usbf_ep_reg_writel(epn, USBF_REG_EPN_STATUS, ~(u32)USBF_EPN_IN_INT);
~(u32)USBF_EPN_IN_INT);
if (!(epn->status & USBF_EPN_IN_INT)) {