From: Colin King <colin.king@canonical.com>
To: Claudiu Manoil <claudiu.manoil@nxp.com>,
"David S . Miller" <davem@davemloft.net>,
netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] net: ethernet: gianfar_ethtool: remove redundant variable last_rule_idx
Date: Wed, 4 Jul 2018 08:54:55 +0100 [thread overview]
Message-ID: <20180704075455.16010-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
Variable last_rule_idx is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
warning: variable 'last_rule_idx' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/ethernet/freescale/gianfar_ethtool.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 8cb98cae0a6f..395a5266ea30 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -740,7 +740,6 @@ static void ethflow_to_filer_rules (struct gfar_private *priv, u64 ethflow)
static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow,
u64 class)
{
- unsigned int last_rule_idx = priv->cur_filer_idx;
unsigned int cmp_rqfpr;
unsigned int *local_rqfpr;
unsigned int *local_rqfcr;
@@ -819,7 +818,6 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow,
}
priv->cur_filer_idx = l - 1;
- last_rule_idx = l;
/* hash rules */
ethflow_to_filer_rules(priv, ethflow);
--
2.17.1
next reply other threads:[~2018-07-04 7:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-04 7:54 Colin King [this message]
2018-07-04 8:43 ` [PATCH] net: ethernet: gianfar_ethtool: remove redundant variable last_rule_idx Claudiu Manoil
2018-07-04 13:40 ` David Miller
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