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

Message ID 1497951359-13334-19-git-send-email-benjamin.gaignard@linaro.org
State New
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Series
  • rtc: stop using rtc deprecated functions
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Commit Message

Benjamin Gaignard June 20, 2017, 9:35 a.m.
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@linaro.org>

CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Alexandre Belloni <alexandre.belloni@free-electrons.com>
CC: rtc-linux@googlegroups.com
CC: linux-kernel@vger.kernel.org
---
 drivers/rtc/rtc-dm355evm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

-- 
1.9.1

Patch

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);