[SCSI] fnic: Change fnic_flush_tx() to flush tx instead of rx queue

fnic_flush_tx() is used to send frames held while fabric login
is in progress.  The frames are held in tx_queue, but
fnic_flush_tx() was incorrectly flushing from recv_queue which
is used for received frames.

Signed-off-by:  Brian Uchino <buchino@cisco.com>
Signed-off-by:  Abhijeet Joglekar <abjoglek@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/fnic/fnic_fcs.c

@@ -617,7 +617,7 @@ void fnic_flush_tx(struct fnic *fnic)
 	struct sk_buff *skb;
 	struct fc_frame *fp;
 
-	while ((skb = skb_dequeue(&fnic->frame_queue))) {
+	while ((skb = skb_dequeue(&fnic->tx_queue))) {
 		fp = (struct fc_frame *)skb;
 		fnic_send_frame(fnic, fp);
 	}