[PATCH 6.18.y 1/2] iavf: iavf_virtchnl_completion: drop duplicate ether_addr_equal() test

[Sasha Levin <sashal@kernel.org>]

From: Corinna Vinschen <vinschen@redhat.com>

[ Upstream commit 8538aaea10e141457bcb13d51b0d278c697c422a ]

This is just a simple cleanup fix.  Commit 35a2443d0910f ("iavf: Add
waiting for response from PF in set mac") introduced a duplicate
ether_addr_equal() check, so the current code tests the new MAC twice
against the former MAC.

Remove the outer ether_addr_equal() test, remnant of commit c5c922b3e09b
("iavf: fix MAC address setting for VFs when filter is rejected")

Signed-off-by: Corinna Vinschen <vinschen@redhat.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://patch.msgid.link/20260609213559.178657-4-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 436729a56dd4 ("iavf: send MAC change request synchronously")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index f1a01b8e2235c..ad906baa759d5 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -2546,13 +2546,11 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 	case VIRTCHNL_OP_ADD_ETH_ADDR:
 		if (!v_retval)
 			iavf_mac_add_ok(adapter);
-		if (!ether_addr_equal(netdev->dev_addr, adapter->hw.mac.addr))
-			if (!ether_addr_equal(netdev->dev_addr,
-					      adapter->hw.mac.addr)) {
-				netif_addr_lock_bh(netdev);
-				eth_hw_addr_set(netdev, adapter->hw.mac.addr);
-				netif_addr_unlock_bh(netdev);
-			}
+		if (!ether_addr_equal(netdev->dev_addr, adapter->hw.mac.addr)) {
+			netif_addr_lock_bh(netdev);
+			eth_hw_addr_set(netdev, adapter->hw.mac.addr);
+			netif_addr_unlock_bh(netdev);
+		}
 		wake_up(&adapter->vc_waitqueue);
 		break;
 	case VIRTCHNL_OP_GET_STATS: {
-- 
2.53.0