From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom

---
 kernel/drivers/net/wireless/marvell/libertas/if_cs.c |   19 +++----------------
 1 files changed, 3 insertions(+), 16 deletions(-)

diff --git a/kernel/drivers/net/wireless/marvell/libertas/if_cs.c b/kernel/drivers/net/wireless/marvell/libertas/if_cs.c
index 7d88223..4103f15 100644
--- a/kernel/drivers/net/wireless/marvell/libertas/if_cs.c
+++ b/kernel/drivers/net/wireless/marvell/libertas/if_cs.c
@@ -1,23 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
 
   Driver for the Marvell 8385 based compact flash WLAN cards.
 
   (C) 2007 by Holger Schurig <hs4233@mail.mn-solutions.de>
 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program; see the file COPYING.  If not, write to
-  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-  Boston, MA 02110-1301, USA.
 
 */
 
@@ -900,8 +887,8 @@
 
 	/* Make this card known to the libertas driver */
 	priv = lbs_add_card(card, &p_dev->dev);
-	if (!priv) {
-		ret = -ENOMEM;
+	if (IS_ERR(priv)) {
+		ret = PTR_ERR(priv);
 		goto out2;
 	}
 

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