add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/drivers/net/wireless/mediatek/mt7601u/dma.c
..
..
@@ -1,14 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2
6
- * as published by the Free Software Foundation
7
- *
8
- * This program is distributed in the hope that it will be useful,
9
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
10
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
- * GNU General Public License for more details.
12
4
  */
13
5
 
14
6
 #include "mt7601u.h"
..
..
@@ -124,9 +116,9 @@
124
116
 	u16 dma_len = get_unaligned_le16(data);
125
117
 
126
118
 	if (data_len < min_seg_len ||
127
-	    WARN_ON(!dma_len) ||
128
-	    WARN_ON(dma_len + MT_DMA_HDRS > data_len) ||
129
-	    WARN_ON(dma_len & 0x3))
119
+	    WARN_ON_ONCE(!dma_len) ||
120
+	    WARN_ON_ONCE(dma_len + MT_DMA_HDRS > data_len) ||
121
+	    WARN_ON_ONCE(dma_len & 0x3))
130
122
 		return 0;
131
123
 
132
124
 	return MT_DMA_HDRS + dma_len;
..
..
@@ -203,7 +195,7 @@
203
195
 	default:
204
196
 		dev_err_ratelimited(dev->dev, "rx urb failed: %d\n",
205
197
 				    urb->status);
206
-		/* fall through */
198
+		fallthrough;
207
199
 	case 0:
208
200
 		break;
209
201
 	}
..
..
@@ -248,7 +240,7 @@
248
240
 	default:
249
241
 		dev_err_ratelimited(dev->dev, "tx urb failed: %d\n",
250
242
 				    urb->status);
251
-		/* fall through */
243
+		fallthrough;
252
244
 	case 0:
253
245
 		break;
254
246
 	}