Lines Matching refs:ret
861 int ret; in mxser_activate() local
872 ret = 0; in mxser_activate()
901 ret = -ENODEV; in mxser_activate()
950 return ret; in mxser_activate()
1196 int ret; in mxser_write_room() local
1198 ret = SERIAL_XMIT_SIZE - info->xmit_cnt - 1; in mxser_write_room()
1199 return ret < 0 ? 0 : ret; in mxser_write_room()
1506 int ret = 0; in mxser_ioctl_special() local
1526 ret = -EFAULT; in mxser_ioctl_special()
1527 return ret; in mxser_ioctl_special()
1647 ret = -EFAULT; in mxser_ioctl_special()
1649 return ret; in mxser_ioctl_special()
1662 int ret; in mxser_cflags_changed() local
1668 ret = ((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) || in mxser_cflags_changed()
1675 return ret; in mxser_cflags_changed()
2446 int id, i, bits, ret; in mxser_get_ISA_conf() local
2543 ret = mxser_request_vector(brd); in mxser_get_ISA_conf()
2544 if (ret) { in mxser_get_ISA_conf()
2550 return ret; in mxser_get_ISA_conf()