[PATCH] powermac: fix warning in time.c

[Johannes Berg]

arch/powerpc/platforms/powermac/time.c:88: warning: ‘to_rtc_time’ defined but not used

Somehow this warning has always bothered me. This patch fixes it by
making the relevant code depend on the users.

Signed-off-by: Johannes Berg <johannes at sipsolutions.net>
---
 arch/powerpc/platforms/powermac/time.c |    2 ++
 1 file changed, 2 insertions(+)

--- linux-2.6-git.orig/arch/powerpc/platforms/powermac/time.c	2007-11-13 19:07:32.243563123 +0100
+++ linux-2.6-git/arch/powerpc/platforms/powermac/time.c	2007-11-13 19:08:27.154561404 +0100
@@ -84,12 +84,14 @@ long __init pmac_time_init(void)
 	return delta;
 }
 
+#if defined(CONFIG_ADB_CUDA) || defined(CONFIG_ADB_PMU)
 static void to_rtc_time(unsigned long now, struct rtc_time *tm)
 {
 	to_tm(now, tm);
 	tm->tm_year -= 1900;
 	tm->tm_mon -= 1;
 }
+#endif
 
 static unsigned long from_rtc_time(struct rtc_time *tm)
 {