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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-03-22 08:22:55 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-04-04 10:07:10 +0200 |
| commit | 3ec99d6136f00d1a73295ba18544fdbfd8fa2a1e (patch) | |
| tree | 9442301d74782cf69b0a2634eda9f68c188e6ab0 /drivers/rtc/rtc-sun4v.c | |
| parent | rtc: sun4v: switch to rtc_time64_to_tm/rtc_tm_to_time64 (diff) | |
| download | linux-3ec99d6136f00d1a73295ba18544fdbfd8fa2a1e.tar.xz linux-3ec99d6136f00d1a73295ba18544fdbfd8fa2a1e.zip | |
rtc: sun4v: set range
The Sun4v Hypervisor Core API Specification states:
Time is described by a single unsigned 64-bit word equivalent to a time_t
for the POSIX time(2) system call. The word contains the time since the
Epoch (00:00:00 UTC, January 1, 1970), measured in seconds.
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-sun4v.c')
| -rw-r--r-- | drivers/rtc/rtc-sun4v.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-sun4v.c b/drivers/rtc/rtc-sun4v.c index 378081fffa91..82fb51f79c6e 100644 --- a/drivers/rtc/rtc-sun4v.c +++ b/drivers/rtc/rtc-sun4v.c @@ -78,13 +78,15 @@ static int __init sun4v_rtc_probe(struct platform_device *pdev) { struct rtc_device *rtc; - rtc = devm_rtc_device_register(&pdev->dev, "sun4v", - &sun4v_rtc_ops, THIS_MODULE); + rtc = devm_rtc_allocate_device(&pdev->dev); if (IS_ERR(rtc)) return PTR_ERR(rtc); + rtc->ops = &sun4v_rtc_ops; + rtc->range_max = U64_MAX; platform_set_drvdata(pdev, rtc); - return 0; + + return rtc_register_device(rtc); } static struct platform_driver sun4v_rtc_driver = { |