ARM: at91: remove useless at91rm9200_dt_initialize()

at91rm9200_dt_initialize() is doing the same as at91_dt_initialize(), use that
one instead.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/mach-at91/board-dt-rm9200.c

@@ -38,6 +38,6 @@ static const char *at91rm9200_dt_board_compat[] __initdata = {
 DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)")
 	.init_time      = at91rm9200_dt_timer_init,
 	.map_io		= at91_map_io,
-	.init_early	= at91rm9200_dt_initialize,
+	.init_early	= at91_dt_initialize,
 	.dt_compat	= at91rm9200_dt_board_compat,
 MACHINE_END

arch/arm/mach-at91/generic.h

@@ -22,7 +22,6 @@ extern void __init at91_init_sram(int bank, unsigned long base,
 
  /* Processors */
 extern void __init at91rm9200_set_type(int type);
-extern void __init at91rm9200_dt_initialize(void);
 extern void __init at91_dt_initialize(void);
 
  /* Timer */

arch/arm/mach-at91/setup.c

@@ -429,13 +429,6 @@ static void at91_dt_ramc(void)
 	at91_pm_set_standby(standby);
 }
 
-void __init at91rm9200_dt_initialize(void)
-{
-	at91_dt_ramc();
-
-	at91_boot_soc.init();
-}
-
 void __init at91_dt_initialize(void)
 {
 	at91_dt_ramc();