[PATCH] scsi: scsi_transport_fc: remove unused desc_cnt variable

[Tom Rix <trix@xxxxxxxxxx>]

clang with W=1 reports
drivers/scsi/scsi_transport_fc.c:908:6: error: variable
  'desc_cnt' set but not used [-Werror,-Wunused-but-set-variable]
        u32 desc_cnt = 0, bytes_remain;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
 drivers/scsi/scsi_transport_fc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index f12e9467ebb4..64ff2629eaf9 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -905,7 +905,7 @@ fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf,
 {
 	struct fc_els_fpin *fpin = (struct fc_els_fpin *)fpin_buf;
 	struct fc_tlv_desc *tlv;
-	u32 desc_cnt = 0, bytes_remain;
+	u32 bytes_remain;
 	u32 dtag;
 	enum fc_host_event_code event_code =
 		event_acknowledge ? FCH_EVT_LINK_FPIN_ACK : FCH_EVT_LINK_FPIN;
@@ -932,7 +932,6 @@ fc_host_fpin_rcv(struct Scsi_Host *shost, u32 fpin_len, char *fpin_buf,
 			fc_fpin_congn_stats_update(shost, tlv);
 		}
 
-		desc_cnt++;
 		bytes_remain -= FC_TLV_DESC_SZ_FROM_LENGTH(tlv);
 		tlv = fc_tlv_next_desc(tlv);
 	}
-- 
2.27.0