mac68k: remove dead code

Signed-off-by: NFinn Thain <fthain@telegraphics.com.au>
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/m68k/mac/config.c

@@ -58,8 +58,6 @@ extern struct mem_info m68k_memory[NUM_MEMINFO];
 
 extern struct mem_info m68k_ramdisk;
 
-extern char m68k_command_line[CL_SIZE];
-
 void *mac_env;					/* Loaded by the boot asm */
 
 /* The phys. video addr. - might be bogus on some machines */

include/asm-m68k/macintosh.h

@@ -14,8 +14,6 @@ extern void mac_init_IRQ(void);
 extern int mac_irq_pending(unsigned int);
 extern void mac_identify(void);
 extern void mac_report_hardware(void);
-extern void mac_debugging_penguin(int);
-extern void mac_boom(int);
 
 /*
  *	Floppy driver magic hook - probably shouldnt be here