linux-kernel - [PATCH net-next] ixgbe: Remove redundant self-assignments in ACI command execution

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Message-Id: <20250108053614.53924-1-dheeraj.linuxdev@gmail.com>
Date: Wed,  8 Jan 2025 11:06:14 +0530
From: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@...il.com>
To: anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com
Cc: andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	intel-wired-lan@...ts.osuosl.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@...il.com>
Subject: [PATCH net-next] ixgbe: Remove redundant self-assignments in ACI command execution

Remove redundant statements in ixgbe_aci_send_cmd_execute() where
raw_desc[i] is assigned to itself. These self-assignments have no
effect and can be safely removed.

Fixes: 46761fd52a88 ("ixgbe: Add support for E610 FW Admin Command Interface")
Closes: https://scan7.scan.coverity.com/#/project-view/52337/11354?selectedIssue=1602757
Signed-off-by: Dheeraj Reddy Jonnalagadda <dheeraj.linuxdev@...il.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
index 683c668672d6..408c0874cdc2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c
@@ -145,7 +145,6 @@ static int ixgbe_aci_send_cmd_execute(struct ixgbe_hw *hw,
 	if ((hicr & IXGBE_PF_HICR_SV)) {
 		for (i = 0; i < IXGBE_ACI_DESC_SIZE_IN_DWORDS; i++) {
 			raw_desc[i] = IXGBE_READ_REG(hw, IXGBE_PF_HIDA(i));
-			raw_desc[i] = raw_desc[i];
 		}
 	}
 
@@ -153,7 +152,6 @@ static int ixgbe_aci_send_cmd_execute(struct ixgbe_hw *hw,
 	if ((hicr & IXGBE_PF_HICR_EV) && !(hicr & IXGBE_PF_HICR_C)) {
 		for (i = 0; i < IXGBE_ACI_DESC_SIZE_IN_DWORDS; i++) {
 			raw_desc[i] = IXGBE_READ_REG(hw, IXGBE_PF_HIDA_2(i));
-			raw_desc[i] = raw_desc[i];
 		}
 	}
 
-- 
2.34.1