rtc_time_to_tm() and rtc_tm_to_time() are deprecated because they
rely on 32bits variables and that will make rtc break in y2038/2016.
Stop using those two functions to safer 64bits ones.
Signed-off-by: Benjamin Gaignard <benjamin.gaign...@linaro.org>
CC: Linus Walleij <linus.wall...@linaro.org>
CC: Alessandro Zummo <a.zu...@towertech.it>
CC: Alexandre Belloni <alexandre.bell...@free-electrons.com>
CC: rtc-linux@googlegroups.com
CC: linux-ker...@vger.kernel.org
CC: linux-arm-ker...@lists.infradead.org
---
drivers/rtc/rtc-coh901331.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index cfc4141..5645011 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -80,7 +80,8 @@ static int coh901331_read_time(struct device *dev, struct
rtc_time *tm)
clk_enable(rtap->clk);
/* Check if the time is valid */
if (readl(rtap->virtbase + COH901331_VALID)) {
- rtc_time_to_tm(readl(rtap->virtbase + COH901331_CUR_TIME), tm);
+ rtc_time64_to_tm(
+ (u64)readl(rtap->virtbase + COH901331_CUR_TIME), tm);
clk_disable(rtap->clk);
return rtc_valid_tm(tm);
}
@@ -88,7 +89,7 @@ static int coh901331_read_time(struct device *dev, struct
rtc_time *tm)
return -EINVAL;
}
-static int coh901331_set_mmss(struct device *dev, unsigned long secs)
+static int coh901331_set_mmss64(struct device *dev, time64_t secs)
{
struct coh901331_port *rtap = dev_get_drvdata(dev);
@@ -104,7 +105,8 @@ static int coh901331_read_alarm(struct device *dev, struct
rtc_wkalrm *alarm)
struct coh901331_port *rtap = dev_get_drvdata(dev);
clk_enable(rtap->clk);
- rtc_time_to_tm(readl(rtap->virtbase + COH901331_ALARM), &alarm->time);
+ rtc_time64_to_tm(
+ (u64)readl(rtap->virtbase + COH901331_ALARM), &alarm->time);
alarm->pending = readl(rtap->virtbase + COH901331_IRQ_EVENT) & 1U;
alarm->enabled = readl(rtap->virtbase + COH901331_IRQ_MASK) & 1U;
clk_disable(rtap->clk);
@@ -115,9 +117,9 @@ static int coh901331_read_alarm(struct device *dev, struct
rtc_wkalrm *alarm)
static int coh901331_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{
struct coh901331_port *rtap = dev_get_drvdata(dev);
- unsigned long time;
+ unsigned long long time;
- rtc_tm_to_time(&alarm->time, &time);
+ time = rtc_tm_to_time64(&alarm->time);
clk_enable(rtap->clk);
writel(time, rtap->virtbase + COH901331_ALARM);
writel(alarm->enabled, rtap->virtbase + COH901331_IRQ_MASK);
@@ -142,7 +144,7 @@ static int coh901331_alarm_irq_enable(struct device *dev,
unsigned int enabled)
static const struct rtc_class_ops coh901331_ops = {
.read_time = coh901331_read_time,
- .set_mmss = coh901331_set_mmss,
+ .set_mmss64 = coh901331_set_mmss64,
.read_alarm = coh901331_read_alarm,
.set_alarm = coh901331_set_alarm,
.alarm_irq_enable = coh901331_alarm_irq_enable,
--
1.9.1
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