882     if (putfunc_ret != PTP_RC_OK)  in ptp_read_func()
928   return PTP_RC_OK;  in ptp_read_func()
961     if (getfunc_ret != PTP_RC_OK)  in ptp_write_func()
1021   return PTP_RC_OK;  in ptp_write_func()
1043 	return PTP_RC_OK;  in memory_getfunc()
1060 	return PTP_RC_OK;  in memory_putfunc()
1074 	return PTP_RC_OK;  in ptp_init_recv_memory_handler()
1094 	return PTP_RC_OK;  in ptp_init_send_memory_handler()
1103 	return PTP_RC_OK;  in ptp_exit_send_memory_handler()
1115 	return PTP_RC_OK;  in ptp_exit_recv_memory_handler()
1155 	if (ret!=PTP_RC_OK && ret!=PTP_ERROR_CANCEL) {  in ptp_usb_sendreq()
1201 		if (ret != PTP_RC_OK)  in ptp_usb_senddata()
1210 	if (ret!=PTP_RC_OK) {  in ptp_usb_senddata()
1216 	ret = PTP_RC_OK;  in ptp_usb_senddata()
1219 		if (ret != PTP_RC_OK)  in ptp_usb_senddata()
1227 	if (ret!=PTP_RC_OK && ret!=PTP_ERROR_CANCEL)  in ptp_usb_senddata()
1248 		return PTP_RC_OK;  in ptp_usb_getpacket()
1276 		if (ret!=PTP_RC_OK) {  in ptp_usb_getdata()
1292 				ret = PTP_RC_OK;  in ptp_usb_getdata()
1314       if (putfunc_ret != PTP_RC_OK)  in ptp_usb_getdata()
1328 				if (xret != PTP_RC_OK)  in ptp_usb_getdata()
1333 			return PTP_RC_OK;  in ptp_usb_getdata()
1383     if (putfunc_ret != PTP_RC_OK)  in ptp_usb_getdata()
1420 		if (ret!=PTP_RC_OK) {  in ptp_usb_getdata()
1446 	while (ret==PTP_RC_OK && rlen<PTP_USB_BULK_HDR_LEN && usbresp.length==0) {  in ptp_usb_getresp()
1453 	if (ret!=PTP_RC_OK) {  in ptp_usb_getresp()
1465 	if (ret!=PTP_RC_OK) {  in ptp_usb_getresp()
1511 	ret = PTP_RC_OK;  in ptp_usb_event()
1529 	if (ret!=PTP_RC_OK) {  in ptp_usb_event()
1576 	return PTP_RC_OK;  in ptp_usb_control_cancel_request()
1875   if (ret != PTP_RC_SessionAlreadyOpened && ret != PTP_RC_OK) {  in configure_usb_device()
1892   if (ptp_closesession(params)!=PTP_RC_OK)  in close_device()