From: benjamin.gaignard@linaro.org (Benjamin Gaignard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 26/51] rtc: gemini: stop using rtc deprecated functions
Date: Tue, 20 Jun 2017 11:35:34 +0200 [thread overview]
Message-ID: <1497951359-13334-27-git-send-email-benjamin.gaignard@linaro.org> (raw)
In-Reply-To: <1497951359-13334-1-git-send-email-benjamin.gaignard@linaro.org>
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: Hans Ulli Kroll <ulli.kroll@googlemail.com>
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Alexandre Belloni <alexandre.belloni@free-electrons.com>
CC: rtc-linux at googlegroups.com
CC: linux-kernel at vger.kernel.org
CC: linux-arm-kernel at lists.infradead.org
---
drivers/rtc/rtc-gemini.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-gemini.c b/drivers/rtc/rtc-gemini.c
index 5279390..222f144 100644
--- a/drivers/rtc/rtc-gemini.c
+++ b/drivers/rtc/rtc-gemini.c
@@ -71,7 +71,7 @@ static int gemini_rtc_read_time(struct device *dev, struct rtc_time *tm)
struct gemini_rtc *rtc = dev_get_drvdata(dev);
unsigned int days, hour, min, sec;
- unsigned long offset, time;
+ unsigned long long offset, time;
sec = readl(rtc->rtc_base + GEMINI_RTC_SECOND);
min = readl(rtc->rtc_base + GEMINI_RTC_MINUTE);
@@ -81,7 +81,7 @@ static int gemini_rtc_read_time(struct device *dev, struct rtc_time *tm)
time = offset + days * 86400 + hour * 3600 + min * 60 + sec;
- rtc_time_to_tm(time, tm);
+ rtc_time64_to_tm(time, tm);
return 0;
}
@@ -90,12 +90,12 @@ static int gemini_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct gemini_rtc *rtc = dev_get_drvdata(dev);
unsigned int sec, min, hour, day;
- unsigned long offset, time;
+ unsigned long long offset, time;
if (tm->tm_year >= 2148) /* EPOCH Year + 179 */
return -EINVAL;
- rtc_tm_to_time(tm, &time);
+ time = rtc_tm_to_time64(tm);
sec = readl(rtc->rtc_base + GEMINI_RTC_SECOND);
min = readl(rtc->rtc_base + GEMINI_RTC_MINUTE);
--
1.9.1
next prev parent reply other threads:[~2017-06-20 9:35 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 9:35 [PATCH 00/51] rtc: stop using rtc deprecated functions Benjamin Gaignard
2017-06-20 9:35 ` [PATCH 07/51] rtc: ab8500: " Benjamin Gaignard
2017-06-20 16:06 ` Linus Walleij
2017-06-21 6:57 ` kbuild test robot
2017-06-20 9:35 ` [PATCH 12/51] rtc: coh901331: " Benjamin Gaignard
2017-06-20 16:07 ` [rtc-linux] " Linus Walleij
2017-06-20 21:21 ` Russell King - ARM Linux
2017-06-20 9:35 ` [PATCH 17/51] rtc: digicolor: " Benjamin Gaignard
2017-06-20 9:35 ` Benjamin Gaignard [this message]
2017-06-20 9:35 ` [PATCH 29/51] rtc: lpc32xx: " Benjamin Gaignard
2017-06-20 9:35 ` [PATCH 34/51] rtc: pl031: " Benjamin Gaignard
2017-06-20 16:08 ` Linus Walleij
2017-06-20 21:05 ` Russell King - ARM Linux
2017-06-20 9:35 ` [PATCH 39/51] rtc: sirfsoc: " Benjamin Gaignard
2017-06-20 9:35 ` [PATCH 43/51] rtc: sun6i: " Benjamin Gaignard
2017-06-20 10:03 ` [PATCH 00/51] rtc: " Alexandre Belloni
2017-06-20 10:07 ` Alexandre Belloni
2017-06-20 12:10 ` Pavel Machek
2017-06-20 12:24 ` Alexandre Belloni
2017-06-20 13:26 ` Pavel Machek
2017-06-20 13:37 ` Steve Twiss
2017-06-20 13:44 ` Pavel Machek
2017-06-20 13:48 ` Alexandre Belloni
2017-06-20 15:07 ` Benjamin Gaignard
2017-06-20 21:15 ` Russell King - ARM Linux
2017-06-21 9:26 ` David Laight
2017-06-21 9:35 ` Russell King - ARM Linux
2017-06-20 22:08 ` Pavel Machek
2017-06-21 9:14 ` Benjamin Gaignard
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