ARM: shmobile: emev2: Remove legacy machine_desc.map_io() callback

Commit FIXME ("ARM: shmobile: Consolidate SCU mapping code") removed the
last user of the static mapping on emev2-based systems.  Remove the
mapping and the legacy machine_desc.map_io() callback.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/setup-emev2.c

@@ -20,23 +20,6 @@
 #include <asm/mach/map.h>
 #include "common.h"
 
-static struct map_desc emev2_io_desc[] __initdata = {
-#ifdef CONFIG_SMP
-	/* 2M mapping for SCU + L2 controller */
-	{
-		.virtual	= 0xf0000000,
-		.pfn		= __phys_to_pfn(0x1e000000),
-		.length		= SZ_2M,
-		.type		= MT_DEVICE
-	},
-#endif
-};
-
-static void __init emev2_map_io(void)
-{
-	iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc));
-}
-
 static const char *const emev2_boards_compat_dt[] __initconst = {
 	"renesas,emev2",
 	NULL,
@@ -46,7 +29,6 @@ extern const struct smp_operations emev2_smp_ops;
 
 DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
 	.smp		= smp_ops(emev2_smp_ops),
-	.map_io		= emev2_map_io,
 	.init_early	= shmobile_init_delay,
 	.init_late	= shmobile_init_late,
 	.dt_compat	= emev2_boards_compat_dt,