minor debug cleanups in ./net

 Minor ./net cleanups - no functional changes
  - change #ifdef DEBUG printf(); #endif to just debug()
  - changed __FUNCTION__ to __func__
  - got rid of extra whitespace between function and opening brace
  - removed unnecessary braces on if statements

 gcc dead code elimination should make this functionally/size equivalent
 when DEBUG is not defined. (confirmed on Blackfin, with gcc 4.3.3).

 Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
diff --git a/net/sntp.c b/net/sntp.c
index 404587e..76c10ec 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -23,7 +23,7 @@
 	int pktlen = SNTP_PACKET_LEN;
 	int sport;
 
-	debug ("%s\n", __FUNCTION__);
+	debug("%s\n", __func__);
 
 	memset (&pkt, 0, sizeof(pkt));
 
@@ -54,7 +54,7 @@
 	struct rtc_time tm;
 	ulong seconds;
 
-	debug ("%s\n", __FUNCTION__);
+	debug("%s\n", __func__);
 
 	if (dest != SntpOurPort) return;
 
@@ -78,7 +78,7 @@
 void
 SntpStart (void)
 {
-	debug ("%s\n", __FUNCTION__);
+	debug("%s\n", __func__);
 
 	NetSetTimeout (SNTP_TIMEOUT, SntpTimeout);
 	NetSetHandler(SntpHandler);