[PATCH] M68k *_mksound() prototypes

Re-add lost forward declarations of arch-specific *_mksound() routines, we need
them for the m68kspkr driver.

arch/m68k/amiga/config.c

@@ -88,6 +88,7 @@ static unsigned long amiga_gettimeoffset (void);
 static int a3000_hwclk (int, struct rtc_time *);
 static int a2000_hwclk (int, struct rtc_time *);
 static int amiga_set_clock_mmss (unsigned long);
+extern void amiga_mksound( unsigned int count, unsigned int ticks );
 #ifdef CONFIG_AMIGA_FLOPPY
 extern void amiga_floppy_setup(char *, int *);
 #endif

arch/m68k/atari/config.c

@@ -66,6 +66,7 @@ extern void atari_free_irq (unsigned int irq, void *dev_id);
 extern void atari_enable_irq (unsigned int);
 extern void atari_disable_irq (unsigned int);
 extern int show_atari_interrupts (struct seq_file *, void *);
+extern void atari_mksound( unsigned int count, unsigned int ticks );
 #ifdef CONFIG_HEARTBEAT
 static void atari_heartbeat( int on );
 #endif

arch/m68k/mac/config.c

@@ -78,6 +78,8 @@ extern void oss_init(void);
 extern void psc_init(void);
 extern void baboon_init(void);
 
+extern void mac_mksound(unsigned int, unsigned int);
+
 extern void nubus_sweep_video(void);
 
 /* Mac specific debug functions (in debug.c) */

arch/m68k/q40/config.c

@@ -59,6 +59,8 @@ void q40_halt(void);
 extern void q40_waitbut(void);
 void q40_set_vectors (void);
 
+extern void q40_mksound(unsigned int /*freq*/, unsigned int /*ticks*/ );
+
 extern char *saved_command_line;
 extern char m68k_debug_device[];
 static void q40_mem_console_write(struct console *co, const char *b,