[U-Boot] [PATCH 3/3] net: e1000: Mark _disable_wr() and _write_status() as __maybe_unused

[Bin Meng <bmeng.cn@gmail.com>]

Per the comments, e1000_spi_eeprom_disable_wr() and
e1000_spi_eeprom_write_status() have been tested.
Remove the #if 0, #endif and mark them as __maybe_unused.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 drivers/net/e1000_spi.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/e1000_spi.c b/drivers/net/e1000_spi.c
index e7f6826..604ee6b 100644
--- a/drivers/net/e1000_spi.c
+++ b/drivers/net/e1000_spi.c
@@ -181,22 +181,21 @@ static int e1000_spi_eeprom_enable_wr(struct e1000_hw *hw, bool intr)
  * These have been tested to perform correctly, but they are not used by any
  * of the EEPROM commands at this time.
  */
-#if 0
-static int e1000_spi_eeprom_disable_wr(struct e1000_hw *hw, bool intr)
+static __maybe_unused int e1000_spi_eeprom_disable_wr(struct e1000_hw *hw,
+						      bool intr)
 {
 	u8 op[] = { SPI_EEPROM_DISABLE_WR };
 	e1000_standby_eeprom(hw);
 	return e1000_spi_xfer(hw, 8*sizeof(op), op, NULL, intr);
 }
 
-static int e1000_spi_eeprom_write_status(struct e1000_hw *hw,
-		u8 status, bool intr)
+static __maybe_unused int e1000_spi_eeprom_write_status(struct e1000_hw *hw,
+							u8 status, bool intr)
 {
 	u8 op[] = { SPI_EEPROM_WRITE_STATUS, status };
 	e1000_standby_eeprom(hw);
 	return e1000_spi_xfer(hw, 8*sizeof(op), op, NULL, intr);
 }
-#endif
 
 static int e1000_spi_eeprom_read_status(struct e1000_hw *hw, bool intr)
 {
-- 
1.8.2.1