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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-19 10:04:46 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2018-05-19 10:47:46 +0200 |
| commit | 95fbfa14b431d4d7213b8e0e167563f7a11dd5e7 (patch) | |
| tree | c7dfe1645220153b096c0a42cb625828674e26fa /drivers/rtc/rtc-mxc_v2.c | |
| parent | 5490a1e018a4b447c1fdb49ec274a620e60a4d42 (diff) | |
| download | linux-95fbfa14b431d4d7213b8e0e167563f7a11dd5e7.tar.bz2 | |
rtc: mxc_v2: let the core handle rtc range
This RTC is a 32-bit second counter.
This also solves an issue where mxc_rtc_set_alarm() can return with the
lock taken.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-mxc_v2.c')
| -rw-r--r-- | drivers/rtc/rtc-mxc_v2.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/rtc/rtc-mxc_v2.c b/drivers/rtc/rtc-mxc_v2.c index 4cc121a41fe0..24ca74ca632a 100644 --- a/drivers/rtc/rtc-mxc_v2.c +++ b/drivers/rtc/rtc-mxc_v2.c @@ -165,11 +165,6 @@ static int mxc_rtc_set_time(struct device *dev, struct rtc_time *tm) time64_t time = rtc_tm_to_time64(tm); int ret; - if (time > U32_MAX) { - dev_err(dev, "RTC exceeded by %llus\n", time - U32_MAX); - return -EINVAL; - } - ret = mxc_rtc_lock(pdata); if (ret) return ret; @@ -248,11 +243,6 @@ static int mxc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) if (ret) return ret; - if (time > U32_MAX) { - dev_err(dev, "Hopefully I am out of service by then :-(\n"); - return -EINVAL; - } - writel((u32)time, pdata->ioaddr + SRTC_LPSAR); /* clear alarm interrupt status bit */ @@ -348,6 +338,7 @@ static int mxc_rtc_probe(struct platform_device *pdev) return PTR_ERR(pdata->rtc); pdata->rtc->ops = &mxc_rtc_ops; + pdata->rtc->range_max = U32_MAX; clk_disable(pdata->clk); platform_set_drvdata(pdev, pdata); |