powerpc/86xx: remove empty board_early_init_f()

Remove an empty board_early_init_f() from the MPC8641HPCN board.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

board/freescale/mpc8641hpcn/mpc8641hpcn.c

@@ -34,11 +34,6 @@
 
 phys_size_t fixed_sdram(void);
 
-int board_early_init_f(void)
-{
-	return 0;
-}
-
 int checkboard(void)
 {
 	u8 vboot;

include/configs/MPC8641HPCN.h

@@ -90,8 +90,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
 #define CONFIG_SYS_CLK_FREQ	get_board_sys_clk(0)
 #endif
 
-#define CONFIG_BOARD_EARLY_INIT_F	1	/* Call board_pre_init */
-
 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest region */
 #define CONFIG_SYS_MEMTEST_END		0x00400000