[PATCH] net: ixgbevf: Remove redundant initialization of variable ret_val

Subsystems: intel ethernet drivers, networking drivers, the rest

STALE1747d

2 messages, 2 authors, 2021-11-19 · open the first message on its own page

[PATCH] net: ixgbevf: Remove redundant initialization of variable ret_val

From: Colin King <hidden>
Date: 2021-09-10 11:51:08

From: Colin Ian King <redacted>

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 <redacted>
---
 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);
-- 
2.32.0

RE: [Intel-wired-lan] [PATCH] net: ixgbevf: Remove redundant initialization of variable ret_val

From: G, GurucharanX <hidden>
Date: 2021-11-19 13:26:28

-----Original Message-----
From: Intel-wired-lan <redacted> On Behalf Of Colin
King
Sent: Friday, September 10, 2021 5:21 PM
To: Brandeburg, Jesse <redacted>; Nguyen, Anthony L
[off-list ref]; David S . Miller [off-list ref];
Jakub Kicinski [off-list ref]; intel-wired-lan@lists.osuosl.org;
netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [Intel-wired-lan] [PATCH] net: ixgbevf: Remove redundant initialization
of variable ret_val

From: Colin Ian King <redacted>

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 <redacted>
---
 drivers/net/ethernet/intel/ixgbevf/vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Tested-by: Gurucharan G <redacted> (A Contingent worker at Intel)
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help