m68k: set arch_gettimeoffset directly

remove m68k's mach_gettimeoffset function pointer, and instead directly
set the arch_gettimeoffset function pointer. This requires multiplying
all function results by 1000, since the removed m68k_gettimeoffset() did
this. Also, s/unsigned long/u32/ just to make the function prototypes
exactly match that of arch_gettimeoffset.

Cc: Joshua Thompson <funaho@jurai.org>
Cc: Sam Creasey <sammy@sammy.net>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Phil Blundell <philb@gnu.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index f5565d6..3ea56b9 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -26,7 +26,7 @@
 
 extern void dn_sched_init(irq_handler_t handler);
 extern void dn_init_IRQ(void);
-extern unsigned long dn_gettimeoffset(void);
+extern u32 dn_gettimeoffset(void);
 extern int dn_dummy_hwclk(int, struct rtc_time *);
 extern int dn_dummy_set_clock_mmss(unsigned long);
 extern void dn_dummy_reset(void);
@@ -151,7 +151,7 @@
 
 	mach_sched_init=dn_sched_init; /* */
 	mach_init_IRQ=dn_init_IRQ;
-	mach_gettimeoffset   = dn_gettimeoffset;
+	arch_gettimeoffset   = dn_gettimeoffset;
 	mach_max_dma_address = 0xffffffff;
 	mach_hwclk           = dn_dummy_hwclk; /* */
 	mach_set_clock_mmss  = dn_dummy_set_clock_mmss; /* */
@@ -203,10 +203,9 @@
 		pr_err("Couldn't register timer interrupt\n");
 }
 
-unsigned long dn_gettimeoffset(void) {
-
+u32 dn_gettimeoffset(void)
+{
 	return 0xdeadbeef;
-
 }
 
 int dn_dummy_hwclk(int op, struct rtc_time *t) {