Subject: [PATCH] net: ethernet: broadcom: bnxt: remove dead code

From: "Gustavo A. R. Silva" <[email-masked]>
Date: Mon, 15 May 2017 17:28:18 -0500

Local variable _sh_ is assigned to a constant value and it is never updated
again. Remove this variable and the dead code it guards.

Addresses-Coverity-ID: 1350916
Signed-off-by: Gustavo A. R. Silva <[email-masked]>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 1f1e54b..018674b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7380,12 +7380,10 @@ static int bnxt_get_dflt_rings(struct bnxt *bp, int *max_rx, int *max_tx,
 static int bnxt_set_dflt_rings(struct bnxt *bp)
 {
 	int dflt_rings, max_rx_rings, max_tx_rings, rc;
-	bool sh = true;
 
-	if (sh)
-		bp->flags |= BNXT_FLAG_SHARED_RINGS;
+	bp->flags |= BNXT_FLAG_SHARED_RINGS;
 	dflt_rings = netif_get_num_default_rss_queues();
-	rc = bnxt_get_dflt_rings(bp, &max_rx_rings, &max_tx_rings, sh);
+	rc = bnxt_get_dflt_rings(bp, &max_rx_rings, &max_tx_rings, true);
 	if (rc)
 		return rc;
 	bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings);
@@ -7396,8 +7394,7 @@ static int bnxt_set_dflt_rings(struct bnxt *bp)
 		netdev_warn(bp->dev, "Unable to reserve tx rings\n");
 
 	bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
-	bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
-			       bp->tx_nr_rings + bp->rx_nr_rings;
+	bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
 	bp->num_stat_ctxs = bp->cp_nr_rings;
 	if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
 		bp->rx_nr_rings++;
-- 
2.5.0