Lines Matching refs:retval
114 int retval;
116 retval = usb_autopm_get_interface(acm->control);
117 if (retval)
118 return retval;
120 retval = usb_control_msg(acm->dev, usb_sndctrlpipe(acm->dev, 0),
127 __func__, request, value, len, retval);
131 return retval < 0 ? retval : 0;
377 int retval;
442 retval = usb_submit_urb(urb, GFP_ATOMIC);
443 if (retval && retval != -EPERM && retval != -ENODEV)
445 "%s - usb_submit_urb failed: %d\n", __func__, retval);
448 "control resubmission terminated %d\n", retval);
632 int retval;
638 retval = tty_standard_install(driver, tty);
639 if (retval)
655 return retval;
688 int retval = -ENODEV;
695 retval = usb_autopm_get_interface(acm->control);
696 if (retval)
703 retval = usb_submit_urb(acm->ctrlurb, GFP_KERNEL);
704 if (retval) {
717 retval = acm_submit_read_urbs(acm, GFP_KERNEL);
718 if (retval)
737 return usb_translate_errors(retval);
917 int retval;
922 retval = acm_send_break(acm, state ? 0xffff : 0);
923 if (retval < 0)
926 return retval;
976 int retval = 0;
988 retval = -EPERM;
995 return retval;
2066 int retval;
2082 retval = tty_register_driver(acm_tty_driver);
2083 if (retval) {
2085 return retval;
2088 retval = usb_register(&acm_driver);
2089 if (retval) {
2092 return retval;