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path: root/drivers/rtc/rtc-s3c.c
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Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
-rw-r--r--drivers/rtc/rtc-s3c.c41
1 files changed, 5 insertions, 36 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ecbfca9..714964913e5e 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;
}
@@ -377,8 +348,6 @@ 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,
};
@@ -440,7 +409,7 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev)
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);