rt2x00: fix oops in rt2x00lib_txdone with rt61pci

Fix a typo introduced in "rt2x00: Add helper function for reporting tx
status" that results in an oops in rt2x00lib_txdone.

Reported-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 286a5eb..8940070f 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2117,7 +2117,7 @@
 				"TX status report missed for entry %d\n",
 				entry_done->entry_idx);
 
-			rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
+			rt2x00lib_txdone_noinfo(entry_done, TXDONE_UNKNOWN);
 			entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
 		}