[PATCH] net: e1000: fix i210 register remapping

[Lucas Stach]

Don't mask out the remapping flag before checking the register offset,
otherwise none of the switch statements will ever match.

Fixes: ff6a64d42ffc (e1000: Consolidate register offset fixups)
Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 drivers/net/e1000/regio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/e1000/regio.c b/drivers/net/e1000/regio.c
index b2e9d7b6a7df..17d08da3b8a2 100644
--- a/drivers/net/e1000/regio.c
+++ b/drivers/net/e1000/regio.c
@@ -5,8 +5,6 @@
 static uint32_t e1000_true_offset(struct e1000_hw *hw, uint32_t reg)
 {
 	if (reg & E1000_MIGHT_BE_REMAPPED) {
-		reg &= ~E1000_MIGHT_BE_REMAPPED;
-
 		if (hw->mac_type == e1000_igb) {
 			switch (reg) {
 			case E1000_EEWR:
@@ -19,7 +17,9 @@ static uint32_t e1000_true_offset(struct e1000_hw *hw, uint32_t reg)
 				reg = E1000_I210_EEMNGCTL;
 				break;
 			}
-		};
+		} else {
+			reg &= ~E1000_MIGHT_BE_REMAPPED;
+		}
 	}
 
 	return reg;
-- 
2.10.1