From: Lucas Stach <l.stach@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH] net: e1000: fix i210 register remapping
Date: Mon, 31 Oct 2016 17:55:45 +0100 [thread overview]
Message-ID: <20161031165545.5834-1-l.stach@pengutronix.de> (raw)
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@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
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