Code simplification

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@32138 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -13473,15 +13473,10 @@ static struct ast_channel *sip_request_call(const char *type, int format, void *
 		ext = tmp;
 	} else {
 		ext = strchr(tmp, '/');
-		if (ext) {
+		if (ext) 
 			*ext++ = '\0';
 		host = tmp;
 	}
-		else {
-			host = tmp;
-			ext = NULL;
-		}
-	}
 
 	if (create_addr(p, host)) {
 		*cause = AST_CAUSE_UNREGISTERED;