225 		if (ep->is_in) {  in nuke()
1093 			musb_ep->is_in = 1;  in musb_gadget_enable()
1094 		if (!musb_ep->is_in)  in musb_gadget_enable()
1133 			musb_ep->is_in = 0;  in musb_gadget_enable()
1134 		if (musb_ep->is_in)  in musb_gadget_enable()
1198 			musb_ep->is_in ? "IN" : "OUT",  in musb_gadget_enable()
1230 	if (musb_ep->is_in) {  in musb_gadget_disable()
1345 	request->tx = musb_ep->is_in;  in musb_gadget_queue()
1462 		if (musb_ep->is_in) {  in musb_gadget_set_halt()
1475 	if (musb_ep->is_in) {  in musb_gadget_set_halt()
1533 	if (musb_ep->desc && !musb_ep->is_in) {  in musb_gadget_fifo_status()
1569 	if (musb_ep->is_in) {  in musb_gadget_fifo_flush()
1813 init_peripheral_ep(struct musb *musb, struct musb_ep *ep, u8 epnum, int is_in)  in init_peripheral_ep()  argument
1822 	ep->is_in = is_in;  in init_peripheral_ep()
1828 				is_in ? "in" : "out"));  in init_peripheral_ep()
1836 		if (is_in)  in init_peripheral_ep()