1 files changed, 5 insertions, 38 deletions

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ecbfca9..b3466c491cd3 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -77,47 +77,18 @@ static irqreturn_t s3c_rtc_tickirq(int irq, void *id)
 }
 
 /* Update control registers */
-static void s3c_rtc_setaie(int to)
+static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
 {
         unsigned int tmp;
 
-        pr_debug("%s: aie=%d\n", __func__, to);
+        pr_debug("%s: aie=%d\n", __func__, enabled);
 
         tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
 
-        if (to)
+        if (enabled)
                 tmp |= S3C2410_RTCALM_ALMEN;
 
         writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
-}
-
-static int s3c_rtc_setpie(struct device *dev, int enabled)
-{
-        unsigned int tmp;
-
-        pr_debug("%s: pie=%d\n", __func__, enabled);
-
-        spin_lock_irq(&s3c_rtc_pie_lock);
-
-        if (s3c_rtc_cpu_type == TYPE_S3C64XX) {
-                tmp = readw(s3c_rtc_base + S3C2410_RTCCON);
-                tmp &= ~S3C64XX_RTCCON_TICEN;
-
-                if (enabled)
-                        tmp |= S3C64XX_RTCCON_TICEN;
-
-                writew(tmp, s3c_rtc_base + S3C2410_RTCCON);
-        } else {
-                tmp = readb(s3c_rtc_base + S3C2410_TICNT);
-                tmp &= ~S3C2410_TICNT_ENABLE;
-
-                if (enabled)
-                        tmp |= S3C2410_TICNT_ENABLE;
-
-                writeb(tmp, s3c_rtc_base + S3C2410_TICNT);
-        }
-
-        spin_unlock_irq(&s3c_rtc_pie_lock);
 
         return 0;
 }
@@ -308,7 +279,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 
         writeb(alrm_en, base + S3C2410_RTCALM);
 
-        s3c_rtc_setaie(alrm->enabled);
+        s3c_rtc_setaie(dev, alrm->enabled);
 
         return 0;
 }
@@ -365,7 +336,6 @@ static void s3c_rtc_release(struct device *dev)
 
         /* do not clear AIE here, it may be needed for wake */
 
-        s3c_rtc_setpie(dev, 0);
         free_irq(s3c_rtc_alarmno, rtc_dev);
         free_irq(s3c_rtc_tickno, rtc_dev);
 }
@@ -377,8 +347,6 @@ static const struct rtc_class_ops s3c_rtcops = {
         .set_time       = s3c_rtc_settime,
         .read_alarm     = s3c_rtc_getalarm,
         .set_alarm      = s3c_rtc_setalarm,
-        .irq_set_freq   = s3c_rtc_setfreq,
-        .irq_set_state  = s3c_rtc_setpie,
         .proc           = s3c_rtc_proc,
         .alarm_irq_enable = s3c_rtc_setaie,
 };
@@ -439,8 +407,7 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev)
         platform_set_drvdata(dev, NULL);
         rtc_device_unregister(rtc);
 
-        s3c_rtc_setpie(&dev->dev, 0);
-        s3c_rtc_setaie(0);
+        s3c_rtc_setaie(&dev->dev, 0);
 
         clk_disable(rtc_clk);
         clk_put(rtc_clk);