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Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/interface.c11
-rw-r--r--drivers/rtc/rtc-ds1672.c22
-rw-r--r--drivers/rtc/rtc-ep93xx.c13
-rw-r--r--drivers/rtc/rtc-test.c8
4 files changed, 9 insertions, 45 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 50482d1321e8..4348c4b0d453 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -50,10 +50,15 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm)
if (!rtc->ops)
err = -ENODEV;
- else if (!rtc->ops->set_time)
- err = -EINVAL;
- else
+ else if (rtc->ops->set_time)
err = rtc->ops->set_time(rtc->dev.parent, tm);
+ else if (rtc->ops->set_mmss) {
+ unsigned long secs;
+ err = rtc_tm_to_time(tm, &secs);
+ if (err == 0)
+ err = rtc->ops->set_mmss(rtc->dev.parent, secs);
+ } else
+ err = -EINVAL;
mutex_unlock(&rtc->ops_lock);
return err;
diff --git a/drivers/rtc/rtc-ds1672.c b/drivers/rtc/rtc-ds1672.c
index 4e91419e8911..06dfb54f99b6 100644
--- a/drivers/rtc/rtc-ds1672.c
+++ b/drivers/rtc/rtc-ds1672.c
@@ -83,32 +83,11 @@ static int ds1672_set_mmss(struct i2c_client *client, unsigned long secs)
return 0;
}
-static int ds1672_set_datetime(struct i2c_client *client, struct rtc_time *tm)
-{
- unsigned long secs;
-
- dev_dbg(&client->dev,
- "%s: secs=%d, mins=%d, hours=%d, "
- "mday=%d, mon=%d, year=%d, wday=%d\n",
- __func__,
- tm->tm_sec, tm->tm_min, tm->tm_hour,
- tm->tm_mday, tm->tm_mon, tm->tm_year, tm->tm_wday);
-
- rtc_tm_to_time(tm, &secs);
-
- return ds1672_set_mmss(client, secs);
-}
-
static int ds1672_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
return ds1672_get_datetime(to_i2c_client(dev), tm);
}
-static int ds1672_rtc_set_time(struct device *dev, struct rtc_time *tm)
-{
- return ds1672_set_datetime(to_i2c_client(dev), tm);
-}
-
static int ds1672_rtc_set_mmss(struct device *dev, unsigned long secs)
{
return ds1672_set_mmss(to_i2c_client(dev), secs);
@@ -152,7 +131,6 @@ static DEVICE_ATTR(control, S_IRUGO, show_control, NULL);
static const struct rtc_class_ops ds1672_rtc_ops = {
.read_time = ds1672_rtc_read_time,
- .set_time = ds1672_rtc_set_time,
.set_mmss = ds1672_rtc_set_mmss,
};
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 36e4ac0bd69c..f7a3283dd029 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -49,18 +49,6 @@ static int ep93xx_rtc_set_mmss(struct device *dev, unsigned long secs)
return 0;
}
-static int ep93xx_rtc_set_time(struct device *dev, struct rtc_time *tm)
-{
- int err;
- unsigned long secs;
-
- err = rtc_tm_to_time(tm, &secs);
- if (err != 0)
- return err;
-
- return ep93xx_rtc_set_mmss(dev, secs);
-}
-
static int ep93xx_rtc_proc(struct device *dev, struct seq_file *seq)
{
unsigned short preload, delete;
@@ -75,7 +63,6 @@ static int ep93xx_rtc_proc(struct device *dev, struct seq_file *seq)
static const struct rtc_class_ops ep93xx_rtc_ops = {
.read_time = ep93xx_rtc_read_time,
- .set_time = ep93xx_rtc_set_time,
.set_mmss = ep93xx_rtc_set_mmss,
.proc = ep93xx_rtc_proc,
};
diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index bc930022004a..e478280ff628 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -34,14 +34,9 @@ static int test_rtc_read_time(struct device *dev,
return 0;
}
-static int test_rtc_set_time(struct device *dev,
- struct rtc_time *tm)
-{
- return 0;
-}
-
static int test_rtc_set_mmss(struct device *dev, unsigned long secs)
{
+ dev_info(dev, "%s, secs = %lu\n", __func__, secs);
return 0;
}
@@ -78,7 +73,6 @@ static int test_rtc_ioctl(struct device *dev, unsigned int cmd,
static const struct rtc_class_ops test_rtc_ops = {
.proc = test_rtc_proc,
.read_time = test_rtc_read_time,
- .set_time = test_rtc_set_time,
.read_alarm = test_rtc_read_alarm,
.set_alarm = test_rtc_set_alarm,
.set_mmss = test_rtc_set_mmss,