m68k: fix inclusion of arch_gettimeoffset for non-MMU 68k classic CPU types

When building for non-MMU based classic 68k CPU types (like the 68328 for
example) you get a compilation error:

  CC      arch/m68k/kernel/time.o
arch/m68k/kernel/time.c:91:5: error: redefinition of ‘arch_gettimeoffset’
include/linux/time.h:145:19: note: previous definition of ‘arch_gettimeoffset’ was here

The arch_gettimeoffset() code is included when building for these CPU types,
but it shouldn't be. Those machine types do not have
CONFIG_ARCH_USES_GETTIMEOFFSET set.

The fix is simply to conditionally include the arch_gettimeoffset() code on
that same config setting that specifies its use or not.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index d7deb7f..707f057 100644 (file)
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -85,7 +85,7 @@ void __init time_init(void)
        mach_sched_init(timer_interrupt);
 }
 
-#ifdef CONFIG_M68KCLASSIC
+#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
 
 u32 arch_gettimeoffset(void)
 {
@@ -108,4 +108,4 @@ static int __init rtc_init(void)
 
 module_init(rtc_init);
 
-#endif /* CONFIG_M68KCLASSIC */
+#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */