Big white-space cleanup.

This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/cpu/ixp/npe/IxEthAccMac.c b/cpu/ixp/npe/IxEthAccMac.c
index d57e716..369ee91 100644
--- a/cpu/ixp/npe/IxEthAccMac.c
+++ b/cpu/ixp/npe/IxEthAccMac.c
@@ -2423,14 +2423,14 @@
         REG_READ(ixEthAccMacBase[portId],
 		 IX_ETH_ACC_MAC_RX_CNTRL1,
 		 regval);
- 	REG_WRITE(ixEthAccMacBase[portId],
+	REG_WRITE(ixEthAccMacBase[portId],
 		  IX_ETH_ACC_MAC_RX_CNTRL1,
 		  regval & ~IX_ETH_ACC_RX_CNTRL1_RX_EN);
 
         REG_READ(ixEthAccMacBase[portId],
 		 IX_ETH_ACC_MAC_TX_CNTRL1,
 		 regval);
- 	REG_WRITE(ixEthAccMacBase[portId],
+	REG_WRITE(ixEthAccMacBase[portId],
 		  IX_ETH_ACC_MAC_TX_CNTRL1,
 		  regval & ~IX_ETH_ACC_TX_CNTRL1_TX_EN);
     }
@@ -2493,7 +2493,7 @@
         REG_READ(ixEthAccMacBase[portId],
 		 IX_ETH_ACC_MAC_TX_CNTRL1,
 		 regval);
- 	REG_WRITE(ixEthAccMacBase[portId],
+	REG_WRITE(ixEthAccMacBase[portId],
 		  IX_ETH_ACC_MAC_TX_CNTRL1,
 		  regval | IX_ETH_ACC_TX_CNTRL1_TX_EN);
     }