[<prev] [next>] [day] [month] [year] [list]
Message-Id: <20210706111827.2060499-68-sashal@kernel.org>
Date: Tue, 6 Jul 2021 07:16:54 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Paul M Stillwell Jr <paul.m.stillwell.jr@...el.com>,
Tony Brelinski <tonyx.brelinski@...el.com>,
Tony Nguyen <anthony.l.nguyen@...el.com>,
Sasha Levin <sashal@...nel.org>,
intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
clang-built-linux@...glegroups.com
Subject: [PATCH AUTOSEL 5.12 068/160] ice: fix clang warning regarding deadcode.DeadStores
From: Paul M Stillwell Jr <paul.m.stillwell.jr@...el.com>
[ Upstream commit 7e94090ae13e1ae5fe8bd3a9cd08136260bb7039 ]
clang generates deadcode.DeadStores warnings when a variable
is used to read a value, but then that value isn't used later
in the code. Fix this warning.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@...el.com>
Tested-by: Tony Brelinski <tonyx.brelinski@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/net/ethernet/intel/ice/ice_ethtool.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index f80fff97d8dc..0d136708f960 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3492,13 +3492,9 @@ static int
ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type,
struct ice_ring_container *rc)
{
- struct ice_pf *pf;
-
if (!rc->ring)
return -EINVAL;
- pf = rc->ring->vsi->back;
-
switch (c_type) {
case ICE_RX_CONTAINER:
ec->use_adaptive_rx_coalesce = ITR_IS_DYNAMIC(rc->itr_setting);
@@ -3510,7 +3506,7 @@ ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type,
ec->tx_coalesce_usecs = rc->itr_setting & ~ICE_ITR_DYNAMIC;
break;
default:
- dev_dbg(ice_pf_to_dev(pf), "Invalid c_type %d\n", c_type);
+ dev_dbg(ice_pf_to_dev(rc->ring->vsi->back), "Invalid c_type %d\n", c_type);
return -EINVAL;
}
--
2.30.2
Powered by blists - more mailing lists