[Intel-wired-lan] [PATCH S58 11/13] ice: fix clang warning regarding deadcode.DeadStores
Tony Nguyen
anthony.l.nguyen at intel.com
Wed Mar 31 21:17:06 UTC 2021
From: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
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 at intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen at intel.com>
---
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 06cb86746415..4b9c256204da 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3501,13 +3501,9 @@ 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);
@@ -3519,7 +3515,7 @@ ice_get_rc_coalesce(struct ethtool_coalesce *ec, enum ice_container_type c_type,
ec->tx_coalesce_usecs = rc->itr_setting;
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;
}
--
2.20.1
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