From: Alexandre Belloni <alexandre.belloni@bootlin.com>
To: linux-rtc@vger.kernel.org, "David S . Miller" <davem@davemloft.net>
Cc: linux-kernel@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: [PATCH 2/3] rtc: sun4v: set range
Date: Fri, 22 Mar 2019 08:22:55 +0100 [thread overview]
Message-ID: <20190322072256.17108-2-alexandre.belloni@bootlin.com> (raw)
In-Reply-To: <20190322072256.17108-1-alexandre.belloni@bootlin.com>
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.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-sun4v.c | 8 +++++---
1 file 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 = {
--
2.20.1
next prev parent reply other threads:[~2019-03-22 7:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-22 7:22 [PATCH 1/3] rtc: sun4v: switch to rtc_time64_to_tm/rtc_tm_to_time64 Alexandre Belloni
2019-03-22 7:22 ` Alexandre Belloni [this message]
2019-03-24 1:34 ` [PATCH 2/3] rtc: sun4v: set range David Miller
2019-03-22 7:22 ` [PATCH 3/3] rtc: sun4v: switch to SPDX identifier Alexandre Belloni
2019-03-24 1:34 ` David Miller
2019-03-24 1:34 ` [PATCH 1/3] rtc: sun4v: switch to rtc_time64_to_tm/rtc_tm_to_time64 David Miller
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