From: Nathan Chancellor <natechancellor@gmail.com>
To: Rasesh Mody <rasesh.mody@cavium.com>,
Sudarsana Kalluru <sudarsana.kalluru@cavium.com>,
Dept-GELinuxNICDev@cavium.com,
"David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Nathan Chancellor <natechancellor@gmail.com>
Subject: [PATCH] bna: Remove unnecessary self assignment
Date: Thu, 20 Sep 2018 15:24:59 -0700 [thread overview]
Message-ID: <20180920222458.9475-1-natechancellor@gmail.com> (raw)
Clang warns when a variable is assigned to itself.
drivers/net/ethernet/brocade/bna/bna_enet.c:1800:9: warning: explicitly
assigning value of variable of type 'int' to itself [-Wself-assign]
for (i = i; i < (bna->ioceth.attr.num_ucmac * 2); i++)
~ ^ ~
drivers/net/ethernet/brocade/bna/bna_enet.c:1835:9: warning: explicitly
assigning value of variable of type 'int' to itself [-Wself-assign]
for (i = i; i < (bna->ioceth.attr.num_mcmac * 2); i++)
~ ^ ~
2 warnings generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/110
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
drivers/net/ethernet/brocade/bna/bna_enet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/brocade/bna/bna_enet.c b/drivers/net/ethernet/brocade/bna/bna_enet.c
index bba81735ce87..6d2d4527357c 100644
--- a/drivers/net/ethernet/brocade/bna/bna_enet.c
+++ b/drivers/net/ethernet/brocade/bna/bna_enet.c
@@ -1797,7 +1797,7 @@ bna_ucam_mod_init(struct bna_ucam_mod *ucam_mod, struct bna *bna,
/* A separate queue to allow synchronous setting of a list of MACs */
INIT_LIST_HEAD(&ucam_mod->del_q);
- for (i = i; i < (bna->ioceth.attr.num_ucmac * 2); i++)
+ for (; i < (bna->ioceth.attr.num_ucmac * 2); i++)
list_add_tail(&ucam_mod->ucmac[i].qe, &ucam_mod->del_q);
ucam_mod->bna = bna;
@@ -1832,7 +1832,7 @@ bna_mcam_mod_init(struct bna_mcam_mod *mcam_mod, struct bna *bna,
/* A separate queue to allow synchronous setting of a list of MACs */
INIT_LIST_HEAD(&mcam_mod->del_q);
- for (i = i; i < (bna->ioceth.attr.num_mcmac * 2); i++)
+ for (; i < (bna->ioceth.attr.num_mcmac * 2); i++)
list_add_tail(&mcam_mod->mcmac[i].qe, &mcam_mod->del_q);
mcam_mod->bna = bna;
--
2.19.0
reply other threads:[~2018-09-20 22:24 UTC|newest]
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