netdev - [PATCH net-next 4/4] net: ixgbevf: Remove redundant initialization of variable ret

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20211025175508.1461435-5-anthony.l.nguyen@intel.com>
Date:   Mon, 25 Oct 2021 10:55:08 -0700
From:   Tony Nguyen <anthony.l.nguyen@...el.com>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     Colin Ian King <colin.king@...onical.com>, netdev@...r.kernel.org,
        anthony.l.nguyen@...el.com
Subject: [PATCH net-next 4/4] net: ixgbevf: Remove redundant initialization of variable ret_val

From: Colin Ian King <colin.king@...onical.com>

The variable ret_val is being initialized with a value that is never
read, it is being updated later on. The assignment is redundant and
can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ixgbevf/vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 5fc347abab3c..d459f5c8e98f 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -66,9 +66,9 @@ static s32 ixgbevf_reset_hw_vf(struct ixgbe_hw *hw)
 {
 	struct ixgbe_mbx_info *mbx = &hw->mbx;
 	u32 timeout = IXGBE_VF_INIT_TIMEOUT;
-	s32 ret_val = IXGBE_ERR_INVALID_MAC_ADDR;
 	u32 msgbuf[IXGBE_VF_PERMADDR_MSG_LEN];
 	u8 *addr = (u8 *)(&msgbuf[1]);
+	s32 ret_val;
 
 	/* Call adapter stop to disable tx/rx and clear interrupts */
 	hw->mac.ops.stop_adapter(hw);
-- 
2.31.1