[IPVS]: remove the debug option go ip_vs_ftp

This patch makes the debuging behaviour of this code more consistent
with the rest of IPVS.
Signed-Off-By: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/ipvs/ip_vs_ftp.c

@@ -48,14 +48,6 @@ static int ports[IP_VS_APP_MAX_PORTS] = {21, 0};
 module_param_array(ports, int, NULL, 0);
 MODULE_PARM_DESC(ports, "Ports to monitor for FTP control commands");
 
-/*
- *	Debug level
- */
-#ifdef CONFIG_IP_VS_DEBUG
-static int debug=0;
-module_param(debug, int, 0);
-#endif
-
 
 /*	Dummy variable */
 static int ip_vs_ftp_pasv;
@@ -178,7 +170,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
 					   &start, &end) != 1)
 			return 1;
 
-		IP_VS_DBG(1-debug, "PASV response (%u.%u.%u.%u:%d) -> "
+		IP_VS_DBG(7, "PASV response (%u.%u.%u.%u:%d) -> "
 			  "%u.%u.%u.%u:%d detected\n",
 			  NIPQUAD(from), ntohs(port), NIPQUAD(cp->caddr), 0);
 
@@ -281,7 +273,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 	while (data <= data_limit - 6) {
 		if (strnicmp(data, "PASV\r\n", 6) == 0) {
 			/* Passive mode on */
-			IP_VS_DBG(1-debug, "got PASV at %zd of %zd\n",
+			IP_VS_DBG(7, "got PASV at %zd of %zd\n",
 				  data - data_start,
 				  data_limit - data_start);
 			cp->app_data = &ip_vs_ftp_pasv;
@@ -303,7 +295,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 				   &start, &end) != 1)
 		return 1;
 
-	IP_VS_DBG(1-debug, "PORT %u.%u.%u.%u:%d detected\n",
+	IP_VS_DBG(7, "PORT %u.%u.%u.%u:%d detected\n",
 		  NIPQUAD(to), ntohs(port));
 
 	/* Passive mode off */
@@ -312,7 +304,7 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 	/*
 	 * Now update or create a connection entry for it
 	 */
-	IP_VS_DBG(1-debug, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n",
+	IP_VS_DBG(7, "protocol %s %u.%u.%u.%u:%d %u.%u.%u.%u:%d\n",
 		  ip_vs_proto_name(iph->protocol),
 		  NIPQUAD(to), ntohs(port), NIPQUAD(cp->vaddr), 0);
 
@@ -382,7 +374,7 @@ static int __init ip_vs_ftp_init(void)
 		ret = register_ip_vs_app_inc(app, app->protocol, ports[i]);
 		if (ret)
 			break;
-		IP_VS_DBG(1-debug, "%s: loaded support on port[%d] = %d\n",
+		IP_VS_INFO("%s: loaded support on port[%d] = %d\n",
 		 	   app->name, i, ports[i]);
 	}