ARM: shmobile: Remove unused r8a7791_init_early()

Remove the now unused r8a7791_init_early() function.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/include/mach/r8a7791.h

@@ -5,7 +5,6 @@ void r8a7791_add_standard_devices(void);
 void r8a7791_add_dt_devices(void);
 void r8a7791_clock_init(void);
 void r8a7791_pinmux_init(void);
-void r8a7791_init_early(void);
 extern struct smp_operations r8a7791_smp_ops;
 
 #endif /* __ASM_R8A7791_H__ */

arch/arm/mach-shmobile/setup-r8a7791.c

@@ -210,13 +210,6 @@ void __init r8a7791_add_standard_devices(void)
 	r8a7791_register_thermal();
 }
 
-void __init r8a7791_init_early(void)
-{
-#ifndef CONFIG_ARM_ARCH_TIMER
-	shmobile_setup_delay(1500, 2, 4); /* Cortex-A15 @ 1500MHz */
-#endif
-}
-
 #ifdef CONFIG_USE_OF
 static const char *r8a7791_boards_compat_dt[] __initdata = {
 	"renesas,r8a7791",