cfg_rpc: rpc commands updated to use rpl_printf()

modules/cfg_rpc/cfg_rpc.c

@@ -349,7 +349,7 @@ static void rpc_get(rpc_t* rpc, void* c)
 		break;
 
 	case CFG_VAR_POINTER:
-		rpc->printf(c, "%p", val);
+		rpc->rpl_printf(c, "%p", val);
 		break;
 
 	}
@@ -380,12 +380,12 @@ static void rpc_help(rpc_t* rpc, void* c)
 
 	switch (input_type) {
 	case CFG_INPUT_INT:
-		rpc->printf(c, "(parameter type is integer)");
+		rpc->rpl_printf(c, "(parameter type is integer)");
 		break;
 
 	case CFG_INPUT_STRING:
 	case CFG_INPUT_STR:
-		rpc->printf(c, "(parameter type is string)");
+		rpc->rpl_printf(c, "(parameter type is string)");
 		break;
 	}	
 }
@@ -415,7 +415,7 @@ static void rpc_list(rpc_t* rpc, void* c)
 				&& (memcmp(gname.s, group.s, group.len) == 0))
 		)
 			for (i=0; def[i].name; i++)
-				rpc->printf(c, "%.*s: %s", gname.len, gname.s, def[i].name);
+				rpc->rpl_printf(c, "%.*s: %s", gname.len, gname.s, def[i].name);
 }
 
 static const char* rpc_diff_doc[2] = {