[PATCH] rtc warning fix
drivers/char/rtc.c:116: warning: 'hpet_rtc_interrupt' defined but not used
Cc: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index e1d70e8..664f36c 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -113,7 +113,12 @@
#define hpet_set_rtc_irq_bit(arg) 0
#define hpet_rtc_timer_init() do { } while (0)
#define hpet_rtc_dropped_irq() 0
-static irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;}
+#ifdef RTC_IRQ
+static irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
+{
+ return 0;
+}
+#endif
#else
extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
#endif