lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <20170515222818.GA17519@embeddedgus> Date: Mon, 15 May 2017 17:28:18 -0500 From: "Gustavo A. R. Silva" <garsilva@...eddedor.com> To: Michael Chan <michael.chan@...adcom.com> Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <garsilva@...eddedor.com> Subject: [PATCH] net: ethernet: broadcom: bnxt: remove dead code 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 <garsilva@...eddedor.com> --- 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
Powered by blists - more mailing lists