c6x: Remove unnecessary of_platform_populate with default match table

After patch "of/platform: Add common method to populate default bus",
it is possible for arch code to remove unnecessary callers of
of_platform_populate with default match table.

Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>

arch/c6x/platforms/Makefile

@@ -4,7 +4,7 @@
 # Copyright 2010, 2011 Texas Instruments Incorporated
 #
 
-obj-y = platform.o cache.o megamod-pic.o pll.o plldata.o timer64.o
+obj-y = cache.o megamod-pic.o pll.o plldata.o timer64.o
 obj-y += dscr.o
 
 # SoC objects

arch/c6x/platforms/platform.c

-/*
- * Copyright 2011 Texas Instruments Incorporated
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/init.h>
-#include <linux/of_platform.h>
-
-static int __init c6x_device_probe(void)
-{
-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-	return 0;
-}
-core_initcall(c6x_device_probe);