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rtc: mpc5121: switch to rtc_time64_to_tm/rtc_tm_to_time64

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Call the 64bit versions of rtc_tm time conversion.

Link: https://lore.kernel.org/r/20200306074404.58909-4-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2020-03-06 08:44:03 +01:00
parent 3905d1c02d
commit 3d5a49545a
1 changed files with 3 additions and 5 deletions
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8
drivers/rtc/rtc-mpc5121.c
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@ -111,7 +111,7 @@ static int mpc5121_rtc_read_time(struct device *dev, struct rtc_time *tm)
*/
now = in_be32(&regs->actual_time) + in_be32(&regs->target_time);
rtc_time_to_tm(now, tm);
rtc_time64_to_tm(now, tm);
/*
* update second minute hour registers
@ -126,16 +126,14 @@ static int mpc5121_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct mpc5121_rtc_data *rtc = dev_get_drvdata(dev);
struct mpc5121_rtc_regs __iomem *regs = rtc->regs;
int ret;
unsigned long now;
/*
* The actual_time register is read only so we write the offset
* between it and linux time to the target_time register.
*/
ret = rtc_tm_to_time(tm, &now);
if (ret == 0)
out_be32(&regs->target_time, now - in_be32(&regs->actual_time));
now = rtc_tm_to_time64(tm);
out_be32(&regs->target_time, now - in_be32(&regs->actual_time));
/*
* update second minute hour registers