trivial: net: systemport: bcmsysport.h: fix 0x0x prefix

Fix the 0x0x prefix in an integer constant.

In this case, while at it, also fix a typo (s/unitcast/unicast/).
Signed-off-by: NAntonio Ospite <ao2@ao2.it>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: netdev@vger.kernel.org
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bcmsysport.h

@@ -543,7 +543,7 @@ struct bcm_sysport_tx_counters {
 	u32	jbr;		/* RO # of xmited jabber count*/
 	u32	bytes;		/* RO # of xmited byte count */
 	u32	pok;		/* RO # of xmited good pkt */
-	u32	uc;		/* RO (0x0x4f0)# of xmited unitcast pkt */
+	u32	uc;		/* RO (0x4f0) # of xmited unicast pkt */
 };
 
 struct bcm_sysport_mib {