mips: 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: Ralf Baechle <ralf@linux-mips.org>
Cc: Alban Bedel <albeu@free.fr>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Joshua Henderson <joshua.henderson@microchip.com>
Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Rob Herring <robh@kernel.org>

arch/mips/ath79/setup.c

@@ -17,8 +17,6 @@
 #include <linux/bootmem.h>
 #include <linux/err.h>
 #include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/of_platform.h>
 #include <linux/of_fdt.h>
 
 #include <asm/bootinfo.h>
@@ -285,7 +283,6 @@ void __init plat_time_init(void)
 
 static int __init ath79_setup(void)
 {
-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
 	if  (mips_machtype == ATH79_MACH_GENERIC_OF)
 		return 0;
 

arch/mips/jz4740/setup.c

@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/libfdt.h>
 #include <linux/of_fdt.h>
-#include <linux/of_platform.h>
 
 #include <asm/bootinfo.h>
 #include <asm/prom.h>
@@ -74,13 +73,6 @@ void __init device_tree_init(void)
 	unflatten_and_copy_device_tree();
 }
 
-static int __init populate_machine(void)
-{
-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-	return 0;
-}
-arch_initcall(populate_machine);
-
 const char *get_system_type(void)
 {
 	if (config_enabled(CONFIG_MACH_JZ4780))

arch/mips/mti-sead3/sead3-setup.c

@@ -8,7 +8,6 @@
  */
 #include <linux/init.h>
 #include <linux/libfdt.h>
-#include <linux/of_platform.h>
 #include <linux/of_fdt.h>
 
 #include <asm/prom.h>
@@ -107,10 +106,3 @@ void __init device_tree_init(void)
 
 	unflatten_and_copy_device_tree();
 }
-
-static int __init customize_machine(void)
-{
-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
-	return 0;
-}
-arch_initcall(customize_machine);

arch/mips/pistachio/init.c

@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/of_address.h>
 #include <linux/of_fdt.h>
-#include <linux/of_platform.h>
 
 #include <asm/cacheflush.h>
 #include <asm/dma-coherence.h>
@@ -159,15 +158,3 @@ void __init device_tree_init(void)
 
 	unflatten_and_copy_device_tree();
 }
-
-static int __init plat_of_setup(void)
-{
-	if (!of_have_populated_dt())
-		panic("Device tree not present");
-
-	if (of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL))
-		panic("Failed to populate DT");
-
-	return 0;
-}
-arch_initcall(plat_of_setup);

arch/mips/xilfpga/init.c

@@ -10,7 +10,6 @@
  */
 
 #include <linux/of_fdt.h>
-#include <linux/of_platform.h>
 
 #include <asm/prom.h>
 
@@ -43,15 +42,3 @@ void __init device_tree_init(void)
 
 	unflatten_and_copy_device_tree();
 }
-
-static int __init plat_of_setup(void)
-{
-	if (!of_have_populated_dt())
-		panic("Device tree not present");
-
-	if (of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL))
-		panic("Failed to populate DT");
-
-	return 0;
-}
-arch_initcall(plat_of_setup);