[POWERPC] powermac: Fix warning in time.c

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

This fixes the warning by making the relevant code depend on the
users.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index bf9da56942e8..bbbefd64ab59 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -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)
 {