/* Note, since we don't write any data to the TxFIFO, then it is currently believed that we do not need to wait for any space in the TxFIFO.  */
static void s3c_hsotg_ep0_zlp(struct s3c_hsotg *hsotg, bool dir_in)
/* Note, since we don't write any data to the TxFIFO, then it is currently believed that we do not need to wait for any space in the TxFIFO.  */
static void s3c_hsotg_ep0_zlp(struct s3c_hsotg *hsotg, bool dir_in)
{
	hsotg->eps_out[0]->dir_in = dir_in;
	hsotg->ep0_state = dir_in ? DWC2_EP0_STATUS_IN : DWC2_EP0_STATUS_OUT;
	s3c_hsotg_program_zlp(hsotg, hsotg->eps_out[0]);
}