linux-kernel - [PATCH] scsi: fnic: Replace memset with eth_zero

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Message-Id: <20250519085457.918720-1-nichen@iscas.ac.cn>
Date: Mon, 19 May 2025 16:54:57 +0800
From: Chen Ni <nichen@...as.ac.cn>
To: satishkh@...co.com,
	sebaddel@...co.com,
	kartilak@...co.com,
	James.Bottomley@...senPartnership.com,
	martin.petersen@...cle.com
Cc: linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Chen Ni <nichen@...as.ac.cn>
Subject: [PATCH] scsi: fnic: Replace memset with eth_zero_addr

Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.

Signed-off-by: Chen Ni <nichen@...as.ac.cn>
---
 drivers/scsi/fnic/fip.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/fnic/fip.c b/drivers/scsi/fnic/fip.c
index 6e7c0b00eb41..19395e2aee44 100644
--- a/drivers/scsi/fnic/fip.c
+++ b/drivers/scsi/fnic/fip.c
@@ -200,7 +200,7 @@ void fnic_fcoe_start_fcf_discovery(struct fnic *fnic)
 		return;
 	}
 
-	memset(iport->selected_fcf.fcf_mac, 0, ETH_ALEN);
+	eth_zero_addr(iport->selected_fcf.fcf_mac);
 
 	pdisc_sol = (struct fip_discovery *) frame;
 	*pdisc_sol = (struct fip_discovery) {
@@ -588,12 +588,12 @@ void fnic_common_fip_cleanup(struct fnic *fnic)
 	if (!is_zero_ether_addr(iport->fpma))
 		vnic_dev_del_addr(fnic->vdev, iport->fpma);
 
-	memset(iport->fpma, 0, ETH_ALEN);
+	eth_zero_addr(iport->fpma);
 	iport->fcid = 0;
 	iport->r_a_tov = 0;
 	iport->e_d_tov = 0;
-	memset(fnic->iport.fcfmac, 0, ETH_ALEN);
-	memset(iport->selected_fcf.fcf_mac, 0, ETH_ALEN);
+	eth_zero_addr(fnic->iport.fcfmac);
+	eth_zero_addr(iport->selected_fcf.fcf_mac);
 	iport->selected_fcf.fcf_priority = 0;
 	iport->selected_fcf.fka_adv_period = 0;
 	iport->selected_fcf.ka_disabled = 0;
-- 
2.25.1