[PATCH 11/14] Fixup the FEC driver files

[Juergen Beisert]

Some register bits are not defined in the IMX CPUs using this FEC (at least
I did not find anything about them in the related datasheets) and they will
get (partially) a new meaning in the i.MX28 CPU. So, removing them from the
source seems the best way to avoid any accidental usage on i.MX28.

Signed-off-by: Juergen Beisert <jbe at pengutronix.de>
---
 drivers/net/fec_imx.c |    3 +--
 drivers/net/fec_imx.h |    4 ----
 2 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c
index 9c8de77..91ef929 100644
--- a/drivers/net/fec_imx.c
+++ b/drivers/net/fec_imx.c
@@ -476,8 +476,7 @@ static int fec_recv(struct eth_device *dev)
 	ievent = readl(fec->regs + FEC_IEVENT);
 	writel(ievent, fec->regs + FEC_IEVENT);
 
-	if (ievent & (FEC_IEVENT_BABT | FEC_IEVENT_XFIFO_ERROR |
-				FEC_IEVENT_RFIFO_ERROR)) {
+	if (ievent & FEC_IEVENT_BABT) {
 		/* BABT, Rx/Tx FIFO errors */
 		fec_halt(dev);
 		fec_init(dev);
diff --git a/drivers/net/fec_imx.h b/drivers/net/fec_imx.h
index ce0fd89..f7fbdc9 100644
--- a/drivers/net/fec_imx.h
+++ b/drivers/net/fec_imx.h
@@ -73,8 +73,6 @@
 #define FEC_IEVENT_LATE_COL             0x00200000
 #define FEC_IEVENT_COL_RETRY_LIM        0x00100000
 #define FEC_IEVENT_XFIFO_UN             0x00080000
-#define FEC_IEVENT_XFIFO_ERROR          0x00040000
-#define FEC_IEVENT_RFIFO_ERROR          0x00020000
 
 #define FEC_IMASK_HBERR                 0x80000000
 #define FEC_IMASK_BABR                  0x40000000
@@ -84,8 +82,6 @@
 #define FEC_IMASK_LATE_COL              0x00200000
 #define FEC_IMASK_COL_RETRY_LIM         0x00100000
 #define FEC_IMASK_XFIFO_UN              0x00080000
-#define FEC_IMASK_XFIFO_ERROR           0x00040000
-#define FEC_IMASK_RFIFO_ERROR           0x00020000
 
 #define FEC_RCNTRL_MAX_FL_SHIFT         16
 #define FEC_RCNTRL_LOOP                 0x01
-- 
1.7.2.3