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path: root/drivers/net/smsc911x.c
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Diffstat (limited to 'drivers/net/smsc911x.c')
-rw-r--r--drivers/net/smsc911x.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index ad3cbc91a8fa..af8f60ca0f57 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -1680,6 +1680,7 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
1680 u8 address, u8 data) 1680 u8 address, u8 data)
1681{ 1681{
1682 u32 op = E2P_CMD_EPC_CMD_ERASE_ | address; 1682 u32 op = E2P_CMD_EPC_CMD_ERASE_ | address;
1683 u32 temp;
1683 int ret; 1684 int ret;
1684 1685
1685 SMSC_TRACE(DRV, "address 0x%x, data 0x%x", address, data); 1686 SMSC_TRACE(DRV, "address 0x%x, data 0x%x", address, data);
@@ -1688,6 +1689,10 @@ static int smsc911x_eeprom_write_location(struct smsc911x_data *pdata,
1688 if (!ret) { 1689 if (!ret) {
1689 op = E2P_CMD_EPC_CMD_WRITE_ | address; 1690 op = E2P_CMD_EPC_CMD_WRITE_ | address;
1690 smsc911x_reg_write(pdata, E2P_DATA, (u32)data); 1691 smsc911x_reg_write(pdata, E2P_DATA, (u32)data);
1692
1693 /* Workaround for hardware read-after-write restriction */
1694 temp = smsc911x_reg_read(pdata, BYTE_TEST);
1695
1691 ret = smsc911x_eeprom_send_cmd(pdata, op); 1696 ret = smsc911x_eeprom_send_cmd(pdata, op);
1692 } 1697 }
1693 1698