Fix build errors resulting from a recent commit that added references to 
"stats" through "dev" from sbdma_rx_process() and sbdma_tx_process(), but 
no definitions of that variable.

Signed-off-by: Maciej W. Rozycki <redacted>
---
 This is probably the simplest fix possible, though at this point it is of 
question whether it is still "struct sbmac_softc *" that should be passed 
to these functions.  I'll leave it to another occasion though.

 Applies under patch-netdev-2.6.23-rc6-20070913-sb1250-mac-typedef-8.

 Please apply,

  Maciej

patch-netdev-2.6.23-rc6-20070913-sb1250-mac-fix-1
diff -up --recursive --new-file linux-netdev-2.6.23-rc6-20070913.macro/drivers/net/sb1250-mac.c linux-netdev-2.6.23-rc6-20070913/drivers/net/sb1250-mac.c

--- linux-netdev-2.6.23-rc6-20070913.macro/drivers/net/sb1250-mac.c	2007-09-13 17:27:52.000000000 +0000
+++ linux-netdev-2.6.23-rc6-20070913/drivers/net/sb1250-mac.c	2007-09-14 12:06:15.000000000 +0000

@@ -1187,6 +1187,7 @@ static void sbmac_netpoll(struct net_dev
 static int sbdma_rx_process(struct sbmac_softc *sc,sbmacdma_t *d,
                              int work_to_do, int poll)
 {
+	struct net_device *dev = sc->sbm_dev;
 	int curidx;
 	int hwidx;
 	sbdmadscr_t *dsc;

@@ -1348,6 +1349,7 @@ done:
 
 static void sbdma_tx_process(struct sbmac_softc *sc,sbmacdma_t *d, int poll)
 {
+	struct net_device *dev = sc->sbm_dev;
 	int curidx;
 	int hwidx;
 	sbdmadscr_t *dsc;