net/8390: Fix msg_enable patch snafu

The lib8390 module parameter 'msg_enable' doesn't do anything useful:
it causes an ancient version string to be logged.

Remove redundant code that logs the same string.

In ne.c and wd.c, the value of ei_local->msg_enable is used before
being assigned. Use ne_msg_enable and wd_msg_enable, respectively.

Most of the other 8390 drivers never assign ei_local->msg_enable.
Use the 'msg_enable' module parameter from lib8390 as the default
value.

Eliminate the pointless static and local variables.

Clean up an indentation mistake.

All of these issues originated from the same patch.

Cc: Russell King <linux@armlinux.org.uk>
Fixes: c45f812f02 ("8390 : Replace ei_debug with msg_enable/NETIF_MSG_* feature")
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/8390/ax88796.c

@@ -77,8 +77,6 @@ static unsigned char version[] = "ax88796.c: Copyright 2005,2007 Simtec Electron
 
 #define AX_GPOC_PPDSET	BIT(6)
 
-static u32 ax_msg_enable;
-
 /* device private data */
 
 struct ax_device {
@@ -747,7 +745,6 @@ static int ax_init_dev(struct net_device *dev)
 	ei_local->block_output = &ax_block_output;
 	ei_local->get_8390_hdr = &ax_get_8390_hdr;
 	ei_local->priv = 0;
-	ei_local->msg_enable = ax_msg_enable;
 
 	dev->netdev_ops = &ax_netdev_ops;
 	dev->ethtool_ops = &ax_ethtool_ops;