---

yaml
---
r: 85615
b: refs/heads/master
c: bb44fb7
h: refs/heads/master
i:
  85613: 741643e
  85611: 38a4de0
  85607: 028ee6f
  85599: c93adf3
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 073d3f46e5ccc49ede1d3487ed1e71d63d71b750
+refs/heads/master: bb44fb70e069412c08e07f494b6b4e985f6331ac

trunk/drivers/net/dm9000.c

@@ -405,6 +405,9 @@ static int dm9000_get_eeprom(struct net_device *dev,
 	if ((len & 1) != 0 || (offset & 1) != 0)
 		return -EINVAL;
 
+	if (dm->flags & DM9000_PLATF_NO_EEPROM)
+		return -ENOENT;
+
 	ee->magic = DM_EEPROM_MAGIC;
 
 	for (i = 0; i < len; i += 2)
@@ -426,6 +429,9 @@ static int dm9000_set_eeprom(struct net_device *dev,
 	if ((len & 1) != 0 || (offset & 1) != 0)
 		return -EINVAL;
 
+	if (dm->flags & DM9000_PLATF_NO_EEPROM)
+		return -ENOENT;
+
 	if (ee->magic != DM_EEPROM_MAGIC)
 		return -EINVAL;
 
@@ -1100,6 +1106,12 @@ dm9000_read_eeprom(board_info_t *db, int offset, u8 *to)
 {
 	unsigned long flags;
 
+	if (db->flags & DM9000_PLATF_NO_EEPROM) {
+		to[0] = 0xff;
+		to[1] = 0xff;
+		return;
+	}
+
 	mutex_lock(&db->addr_lock);
 
 	spin_lock_irqsave(&db->lock, flags);
@@ -1134,6 +1146,9 @@ dm9000_write_eeprom(board_info_t *db, int offset, u8 *data)
 {
 	unsigned long flags;
 
+	if (db->flags & DM9000_PLATF_NO_EEPROM)
+		return;
+
 	mutex_lock(&db->addr_lock);
 
 	spin_lock_irqsave(&db->lock, flags);

trunk/include/linux/dm9000.h

@@ -20,6 +20,7 @@
 #define DM9000_PLATF_16BITONLY	(0x0002)
 #define DM9000_PLATF_32BITONLY	(0x0004)
 #define DM9000_PLATF_EXT_PHY	(0x0008)
+#define DM9000_PLATF_NO_EEPROM	(0x0010)
 
 /* platfrom data for platfrom device structure's platfrom_data field */