1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index d0cd7f945fde..afd2cf509073 100644
--- a/drivers/net/dm9000.c
+++ b/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);