rtc: jz4740: remove unused EXPORT_SYMBOL

jz4740_rtc_poweroff() is only called from the driver, stop exporting it.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c
index 33ccd73..18feae6 100644 (file)
--- a/drivers/rtc/rtc-jz4740.c
+++ b/drivers/rtc/rtc-jz4740.c
@@ -252,12 +252,11 @@ static irqreturn_t jz4740_rtc_irq(int irq, void *data)
        return IRQ_HANDLED;
 }
 
-void jz4740_rtc_poweroff(struct device *dev)
+static void jz4740_rtc_poweroff(struct device *dev)
 {
        struct jz4740_rtc *rtc = dev_get_drvdata(dev);
        jz4740_rtc_reg_write(rtc, JZ_REG_RTC_HIBERNATE, 1);
 }
-EXPORT_SYMBOL_GPL(jz4740_rtc_poweroff);
 
 static void jz4740_rtc_power_off(void)
 {