net: cosmetic: net.c checkpatch compliance

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>

include/common.h

@@ -794,6 +794,10 @@ int	pcmcia_init (void);
 
 #include <bootstage.h>
 
+#ifdef CONFIG_SHOW_ACTIVITY
+void show_activity(int arg);
+#endif
+
 /* Multicore arch functions */
 #ifdef CONFIG_MP
 int cpu_status(int nr);

include/net.h

@@ -433,6 +433,11 @@ extern int	NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport,
 /* Processes a received packet */
 extern void NetReceive(uchar *, int);
 
+#ifdef CONFIG_NETCONSOLE
+void NcStart(void);
+int nc_input_packet(uchar *pkt, unsigned dest, unsigned src, unsigned len);
+#endif
+
 /*
  * Check if autoload is enabled. If so, use either NFS or TFTP to download
  * the boot file.