1161 	int io_len;  in usb_read()  local
1221 		io_len = MIN(m->cur_data_len, resid);  in usb_read()
1224 		    io_len, m->cur_data_ptr);  in usb_read()
1226 		err = copyout((const void *)m->cur_data_ptr, buffer, io_len);  in usb_read()
1231 		m->cur_data_len -= io_len;  in usb_read()
1232 		m->cur_data_ptr += io_len;  in usb_read()
1253 		resid -= io_len;  in usb_read()
1272 	int io_len;  in usb_write()  local
1327 			io_len = m->cur_data_len;  in usb_write()
1329 			if (io_len > resid)  in usb_write()
1330 				io_len = resid;  in usb_write()
1331 			m->cur_data_len = io_len;  in usb_write()
1333 			io_len = m->max_data_len - m->cur_data_len;  in usb_write()
1335 			if (io_len > resid)  in usb_write()
1336 				io_len = resid;  in usb_write()
1337 			m->cur_data_len += io_len;  in usb_write()
1341 		    io_len, pdata);  in usb_write()
1343 		err = copyin(buffer, pdata, io_len);  in usb_write()
1377 		resid -= io_len;  in usb_write()
1695 	usb_frlength_t io_len;  in usb_fifo_put_data()  local
1704 			io_len = MIN(len, m->cur_data_len);  in usb_fifo_put_data()
1706 			usbd_copy_out(pc, offset, m->cur_data_ptr, io_len);  in usb_fifo_put_data()
1708 			m->cur_data_len = io_len;  in usb_fifo_put_data()
1709 			offset += io_len;  in usb_fifo_put_data()
1710 			len -= io_len;  in usb_fifo_put_data()
1733 	usb_size_t io_len;  in usb_fifo_put_data_linear()  local
1743 			io_len = MIN(len, m->cur_data_len);  in usb_fifo_put_data_linear()
1745 			error = memcpy_s(m->cur_data_ptr, io_len, ptr, io_len);  in usb_fifo_put_data_linear()
1750 			m->cur_data_len = io_len;  in usb_fifo_put_data_linear()
1751 			ptr = USB_ADD_BYTES(ptr, io_len);  in usb_fifo_put_data_linear()
1752 			len -= io_len;  in usb_fifo_put_data_linear()
1811 	usb_frlength_t io_len;  in usb_fifo_get_data()  local
1824 			io_len = MIN(len, m->cur_data_len);  in usb_fifo_get_data()
1826 			usbd_copy_in(pc, offset, m->cur_data_ptr, io_len);  in usb_fifo_get_data()
1828 			len -= io_len;  in usb_fifo_get_data()
1829 			offset += io_len;  in usb_fifo_get_data()
1830 			actlen[0] += io_len;  in usb_fifo_get_data()
1831 			m->cur_data_ptr += io_len;  in usb_fifo_get_data()
1832 			m->cur_data_len -= io_len;  in usb_fifo_get_data()
1876 	usb_size_t io_len;  in usb_fifo_get_data_linear()  local
1890 			io_len = MIN(len, m->cur_data_len);  in usb_fifo_get_data_linear()
1892 			error = memcpy_s(ptr, io_len, m->cur_data_ptr, io_len);  in usb_fifo_get_data_linear()
1897 			len -= io_len;  in usb_fifo_get_data_linear()
1898 			ptr = USB_ADD_BYTES(ptr, io_len);  in usb_fifo_get_data_linear()
1899 			actlen[0] += io_len;  in usb_fifo_get_data_linear()
1900 			m->cur_data_ptr += io_len;  in usb_fifo_get_data_linear()
1901 			m->cur_data_len -= io_len;  in usb_fifo_get_data_linear()