[patch] [SCSI] bfa: unlock on error in bfad_iocmd_cfg_trunk()

[Dan Carpenter]

We added a new return but forgot to drop the lock first.

Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
Bug introduced in e353546e "[SCSI] bfa: Add diagnostic port (D-Port)
support".

diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 555e7db..91465b2 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -2238,8 +2238,10 @@ bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd)
 
 	spin_lock_irqsave(&bfad->bfad_lock, flags);
 
-	if (bfa_fcport_is_dport(&bfad->bfa))
+	if (bfa_fcport_is_dport(&bfad->bfa)) {
+		spin_unlock_irqrestore(&bfad->bfad_lock, flags);
 		return BFA_STATUS_DPORT_ERR;
+	}
 
 	if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) ||
 		(fcport->topology == BFA_PORT_TOPOLOGY_LOOP))
--
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