diff options
| -rw-r--r-- | sys/dev/usb/wlan/if_rsu.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sys/dev/usb/wlan/if_rsu.c b/sys/dev/usb/wlan/if_rsu.c index ab905fe..30cdbe9 100644 --- a/sys/dev/usb/wlan/if_rsu.c +++ b/sys/dev/usb/wlan/if_rsu.c @@ -323,7 +323,7 @@ rsu_attach(device_t self) device_printf(sc->sc_dev, "could not allocate USB transfers, err=%s\n", usbd_errstr(error)); - goto detach; + goto fail_usb; } RSU_LOCK(sc); /* Read chip revision. */ @@ -333,7 +333,7 @@ rsu_attach(device_t self) error = rsu_read_rom(sc); if (error != 0) { device_printf(self, "could not read ROM\n"); - goto detach; + goto fail_rom; } RSU_UNLOCK(sc); IEEE80211_ADDR_COPY(sc->sc_bssid, &sc->rom[0x12]); @@ -341,7 +341,7 @@ rsu_attach(device_t self) ifp = sc->sc_ifp = if_alloc(IFT_IEEE80211); if (ifp == NULL) { device_printf(self, "cannot allocate interface\n"); - goto detach; + goto fail_ifalloc; } ic = ifp->if_l2com; ifp->if_softc = sc; @@ -407,8 +407,11 @@ rsu_attach(device_t self) return (0); -detach: - rsu_detach(self); +fail_ifalloc: +fail_rom: + usbd_transfer_unsetup(sc->sc_xfer, RSU_N_TRANSFER); +fail_usb: + mtx_destroy(&sc->sc_mtx); return (ENXIO); } |
