diff options
| -rw-r--r-- | sys/dev/usb/ulpt.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/dev/usb/ulpt.c b/sys/dev/usb/ulpt.c index 71f6326fde67..c8df70dc8a54 100644 --- a/sys/dev/usb/ulpt.c +++ b/sys/dev/usb/ulpt.c @@ -528,8 +528,14 @@ ulptopen(dev_t dev, int flag, int mode, usb_proc_ptr p) error = 0; sc->sc_refcnt++; - if ((flags & ULPT_NOPRIME) == 0) + if ((flags & ULPT_NOPRIME) == 0) { ulpt_reset(sc); + if (sc->sc_dying) { + error = ENXIO; + sc->sc_state = 0; + goto done; + } + } for (spin = 0; (ulpt_status(sc) & LPS_SELECT) == 0; spin += STEP) { DPRINTF(("ulpt_open: waiting a while\n")); |