The RTC core is always validating the rtc_time struct before calling
.set_time or .set_alarm. It is not necessary to do it again.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-spear.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/rtc/rtc-spear.c b/drivers/rtc/rtc-spear.c
index e377f42abae7..0567944fd4f8 100644
--- a/drivers/rtc/rtc-spear.c
+++ b/drivers/rtc/rtc-spear.c
@@ -170,18 +170,14 @@ static irqreturn_t spear_rtc_irq(int irq, void *dev_id)
}
-static int tm2bcd(struct rtc_time *tm)
+static void tm2bcd(struct rtc_time *tm)
{
- if (rtc_valid_tm(tm) != 0)
- return -EINVAL;
tm->tm_sec = bin2bcd(tm->tm_sec);
tm->tm_min = bin2bcd(tm->tm_min);
tm->tm_hour = bin2bcd(tm->tm_hour);
tm->tm_mday = bin2bcd(tm->tm_mday);
tm->tm_mon = bin2bcd(tm->tm_mon + 1);
tm->tm_year = bin2bcd(tm->tm_year);
-
- return 0;
}
static void bcd2tm(struct rtc_time *tm)
@@ -237,8 +233,7 @@ static int spear_rtc_set_time(struct device *dev, struct rtc_time *tm)
struct spear_rtc_config *config = dev_get_drvdata(dev);
unsigned int time, date;
- if (tm2bcd(tm) < 0)
- return -EINVAL;
+ tm2bcd(tm);
rtc_wait_not_busy(config);
time = (tm->tm_sec << SECOND_SHIFT) | (tm->tm_min << MINUTE_SHIFT) |
@@ -295,8 +290,7 @@ static int spear_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
unsigned int time, date;
int err;
- if (tm2bcd(&alm->time) < 0)
- return -EINVAL;
+ tm2bcd(&alm->time);
rtc_wait_not_busy(config);
--
2.16.1
