Lines Matching refs:rv
876 int rv = 0; in wait_serial_change() local
907 rv = -ENODEV; in wait_serial_change()
910 rv = -ERESTARTSYS; in wait_serial_change()
912 } while (!rv); in wait_serial_change()
916 return rv; in wait_serial_change()
923 int rv = 0; in get_serial_usage() local
935 rv = -EFAULT; in get_serial_usage()
937 return rv; in get_serial_usage()
944 int rv = -ENOIOCTLCMD; in acm_tty_ioctl() local
948 rv = get_serial_info(acm, (struct serial_struct __user *) arg); in acm_tty_ioctl()
951 rv = set_serial_info(acm, (struct serial_struct __user *) arg); in acm_tty_ioctl()
954 rv = usb_autopm_get_interface(acm->control); in acm_tty_ioctl()
955 if (rv < 0) { in acm_tty_ioctl()
956 rv = -EIO; in acm_tty_ioctl()
959 rv = wait_serial_change(acm, arg); in acm_tty_ioctl()
963 rv = get_serial_usage(acm, (struct serial_icounter_struct __user *) arg); in acm_tty_ioctl()
967 return rv; in acm_tty_ioctl()
1103 int rv = -ENOMEM; in acm_probe() local
1472 rv = PTR_ERR(tty_dev); in acm_probe()
1508 return rv; in acm_probe()
1607 int rv = 0; in acm_resume() local
1615 rv = usb_submit_urb(acm->ctrlurb, GFP_ATOMIC); in acm_resume()
1629 if (rv < 0) in acm_resume()
1632 rv = acm_submit_read_urbs(acm, GFP_ATOMIC); in acm_resume()
1637 return rv; in acm_resume()