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-rw-r--r--sys/dev/wi/if_wi.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/dev/wi/if_wi.c b/sys/dev/wi/if_wi.c
index 8e70dd6..cae3b6f 100644
--- a/sys/dev/wi/if_wi.c
+++ b/sys/dev/wi/if_wi.c
@@ -1511,6 +1511,10 @@ wi_info_intr(struct wi_softc *sc)
case WI_INFO_LINK_STAT:
wi_read_bap(sc, fid, sizeof(ltbuf), &stat, sizeof(stat));
DPRINTF(("wi_info_intr: LINK_STAT 0x%x\n", le16toh(stat)));
+
+ if (vap == NULL)
+ goto finish;
+
switch (le16toh(stat)) {
case WI_INFO_LINK_STAT_CONNECTED:
if (vap->iv_state == IEEE80211_S_RUN &&
@@ -1566,6 +1570,7 @@ wi_info_intr(struct wi_softc *sc)
le16toh(ltbuf[1]), le16toh(ltbuf[0])));
break;
}
+finish:
CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_INFO);
}
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