From: Andrew Morton <akpm@osdl.org>

WARNING: "rtc_irq_set_freq" [drivers/rtc/rtc-dev.ko] undefined!

Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 drivers/rtc/interface.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN drivers/rtc/interface.c~rtc-framework-handles-periodic-irqs-fix drivers/rtc/interface.c
--- a/drivers/rtc/interface.c~rtc-framework-handles-periodic-irqs-fix
+++ a/drivers/rtc/interface.c
@@ -272,3 +272,4 @@ int rtc_irq_set_freq(struct class_device
 	}
 	return err;
 }
+EXPORT_SYMBOL_GPL(rtc_irq_set_freq);
_