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Subject[PATCH 1/7] rtc: jz4740: set range
Date
RTC_SEC is a 32-bit seconds counter.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-jz4740.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c
index d0a891777f44..079469627bd7 100644
--- a/drivers/rtc/rtc-jz4740.c
+++ b/drivers/rtc/rtc-jz4740.c
@@ -348,10 +348,18 @@ static int jz4740_rtc_probe(struct platform_device *pdev)

device_init_wakeup(&pdev->dev, 1);

- rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
- &jz4740_rtc_ops, THIS_MODULE);
+ rtc->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc->rtc)) {
ret = PTR_ERR(rtc->rtc);
+ dev_err(&pdev->dev, "Failed to allocate rtc device: %d\n", ret);
+ return ret;
+ }
+
+ rtc->rtc->ops = &jz4740_rtc_ops;
+ rtc->rtc->range_max = U32_MAX;
+
+ ret = rtc_register_device(rtc->rtc);
+ if (ret) {
dev_err(&pdev->dev, "Failed to register rtc device: %d\n", ret);
return ret;
}
--
2.20.1
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