karo: tx48: only print message about cpu_clk, if it was actually changed

[karo-tx-uboot.git] / net / arp.c

diff --git a/net/arp.c b/net/arp.c
index 8e1d2edd6207a43e4ad16a5d42a3aad8147427ce..20c6b2d42ac0f6d90804de2d2e59fd0271da663b 100644 (file)
--- a/net/arp.c
+++ b/net/arp.c
@@ -27,15 +27,15 @@
 #endif
 
 IPaddr_t       NetArpWaitPacketIP;
-IPaddr_t       NetArpWaitReplyIP;
+static IPaddr_t        NetArpWaitReplyIP;
 /* MAC address of waiting packet's destination */
 uchar         *NetArpWaitPacketMAC;
 int            NetArpWaitTxPacketSize;
 ulong          NetArpWaitTimerStart;
 int            NetArpWaitTry;
 
-uchar         *NetArpTxPacket; /* THE ARP transmit packet */
-uchar          NetArpPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
+static uchar   *NetArpTxPacket;        /* THE ARP transmit packet */
+static uchar   NetArpPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
 
 void ArpInit(void)
 {