[PATCH 18/51] rtc: dm355evm: stop using rtc deprecated functions

From: Benjamin Gaignard
Date: Tue Jun 20 2017 - 05:51:24 EST


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.gaignard@xxxxxxxxxx>
CC: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
CC: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx>
CC: rtc-linux@xxxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/rtc/rtc-dm355evm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-dm355evm.c b/drivers/rtc/rtc-dm355evm.c
index f225cd8..34544b6 100644
--- a/drivers/rtc/rtc-dm355evm.c
+++ b/drivers/rtc/rtc-dm355evm.c
@@ -78,17 +78,17 @@ static int dm355evm_rtc_read_time(struct device *dev, struct rtc_time *tm)

dev_dbg(dev, "read timestamp %08x\n", time.value);

- rtc_time_to_tm(le32_to_cpu(time.value), tm);
+ rtc_time64_to_tm(le32_to_cpu(time.value), tm);
return 0;
}

static int dm355evm_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
union evm_time time;
- unsigned long value;
+ unsigned long long value;
int status;

- rtc_tm_to_time(tm, &value);
+ value = rtc_tm_to_time64(tm);
time.value = cpu_to_le32(value);

dev_dbg(dev, "write timestamp %08x\n", time.value);
--
1.9.1