Messages in this thread Patch in this message | | | From | Benjamin Gaignard <> | Subject | [PATCH 01/51] x86: rtc: stop using rtc deprecated functions | Date | Tue, 20 Jun 2017 11:35:09 +0200 |
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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: Thomas Gleixner <tglx@linutronix.de> CC: Ingo Molnar <mingo@redhat.com> CC: x86@kernel.org CC: John Stultz <john.stultz@linaro.org> CC: linux-kernel@vger.kernel.org --- arch/x86/kernel/rtc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index 5b21cb7..76b817c 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -40,11 +40,11 @@ */ int mach_set_rtc_mmss(const struct timespec *now) { - unsigned long nowtime = now->tv_sec; + unsigned long long nowtime = now->tv_sec; struct rtc_time tm; int retval = 0; - rtc_time_to_tm(nowtime, &tm); + rtc_time64_to_tm(nowtime, &tm); if (!rtc_valid_tm(&tm)) { retval = mc146818_set_time(&tm); if (retval) @@ -52,7 +52,7 @@ int mach_set_rtc_mmss(const struct timespec *now) __func__, retval); } else { printk(KERN_ERR - "%s: Invalid RTC value: write of %lx to RTC failed\n", + "%s: Invalid RTC value: write of %llx to RTC failed\n", __func__, nowtime); retval = -EINVAL; } -- 1.9.1
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