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| From | Benjamin Gaignard <benjamin.gaignard@linaro.org> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 51/51] power: suspend test: stop using rtc deprecated functions |
| Date | Tue, 20 Jun 2017 11:40:03 +0200 |
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| References | <tUnNE-6PZ-15@gated-at.bofh.it> |
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| X-Original-Cc | linaro-kernel@lists.linaro.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Pavel Machek <pavel@ucw.cz>, Len Brown <len.brown@intel.com>, Alessandro Zummo <a.zummo@towertech.it>, Alexandre Belloni <alexandre.belloni@free-electrons.com>, rtc-linux@googlegroups.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org |
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| Xref | csiph.com linux.kernel:1670548 |
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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: "Rafael J. Wysocki" <rjw@rjwysocki.net> CC: Pavel Machek <pavel@ucw.cz> CC: Len Brown <len.brown@intel.com> CC: Alessandro Zummo <a.zummo@towertech.it> CC: Alexandre Belloni <alexandre.belloni@free-electrons.com> CC: rtc-linux@googlegroups.com CC: linux-pm@vger.kernel.org CC: linux-kernel@vger.kernel.org --- kernel/power/suspend_test.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/power/suspend_test.c b/kernel/power/suspend_test.c index 5db2170..334a893 100644 --- a/kernel/power/suspend_test.c +++ b/kernel/power/suspend_test.c @@ -71,7 +71,7 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state) static char info_test[] __initdata = KERN_INFO "PM: test RTC wakeup from '%s' suspend\n"; - unsigned long now; + unsigned long long now; struct rtc_wkalrm alm; int status; @@ -82,10 +82,10 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state) printk(err_readtime, dev_name(&rtc->dev), status); return; } - rtc_tm_to_time(&alm.time, &now); + now = rtc_tm_to_time64(&alm.time); memset(&alm, 0, sizeof alm); - rtc_time_to_tm(now + TEST_SUSPEND_SECONDS, &alm.time); + rtc_time64_to_tm(now + TEST_SUSPEND_SECONDS, &alm.time); alm.enabled = true; status = rtc_set_alarm(rtc, &alm); -- 1.9.1
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[PATCH 51/51] power: suspend test: stop using rtc deprecated functions Benjamin Gaignard <benjamin.gaignard@linaro.org> - 2017-06-20 11:40 +0200 Re: [PATCH 51/51] power: suspend test: stop using rtc deprecated functions Pavel Machek <pavel@ucw.cz> - 2017-06-20 14:20 +0200
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