add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/net/ethernet/faraday/ftmac100.c
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@@ -1,22 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Faraday FTMAC100 10/100 Ethernet
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  *
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  * (C) Copyright 2009-2011 Faraday Technology
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  * Po-Yu Chuang <ratbert@faraday-tech.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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  */
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 #define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
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@@ -36,7 +23,6 @@
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 #include "ftmac100.h"
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 #define DRV_NAME	"ftmac100"
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-#define DRV_VERSION	"0.2"
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 #define RX_QUEUE_ENTRIES	128	/* must be power of 2 */
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 #define TX_QUEUE_ENTRIES	16	/* must be power of 2 */
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@@ -734,10 +720,9 @@
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 {
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 	int i;
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-	priv->descs = dma_zalloc_coherent(priv->dev,
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-					  sizeof(struct ftmac100_descs),
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-					  &priv->descs_dma_addr,
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-					  GFP_KERNEL);
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+	priv->descs = dma_alloc_coherent(priv->dev,
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+					 sizeof(struct ftmac100_descs),
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+					 &priv->descs_dma_addr, GFP_KERNEL);
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 	if (!priv->descs)
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 		return -ENOMEM;
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@@ -823,7 +808,6 @@
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 				 struct ethtool_drvinfo *info)
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 {
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 	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
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-	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
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 	strlcpy(info->bus_info, dev_name(&netdev->dev), sizeof(info->bus_info));
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 }
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@@ -1073,9 +1057,6 @@
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 	struct ftmac100 *priv;
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 	int err;
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-	if (!pdev)
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-		return -ENODEV;
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-
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 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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 	if (!res)
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 		return -ENXIO;
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@@ -1198,7 +1179,6 @@
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  *****************************************************************************/
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 static int __init ftmac100_init(void)
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 {
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-	pr_info("Loading version " DRV_VERSION " ...\n");
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 	return platform_driver_register(&ftmac100_driver);
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 }
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