netdev - [net-next 02/15] i40e: remove logically dead code

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Message-Id: <20171002194852.71970-3-jeffrey.t.kirsher@intel.com>
Date:   Mon,  2 Oct 2017 12:48:39 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Lihong Yang <lihong.yang@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com, jogreene@...hat.com,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 02/15] i40e: remove logically dead code

From: Lihong Yang <lihong.yang@...el.com>

This patch removes the !vf condition check that cannot be
true in i40e_ndo_set_vf_trust function

Detected by CoverityScan, CID 1397531 Logically dead code

Signed-off-by: Lihong Yang <lihong.yang@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index a75396c157d9..e6b95e1e1a33 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -3354,8 +3354,6 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
 
 	vf = &pf->vf[vf_id];
 
-	if (!vf)
-		return -EINVAL;
 	if (setting == vf->trusted)
 		goto out;
 
-- 
2.14.2