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rtc: st-lpc: remove artificial limitation 

The LPC RTC supports dates way beyond 2038, don't limit it artificially as
the kernel handles dates after 2038 properly.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2018-03-10 06:35:08 +01:00
parent f441f98f58
commit 88c9987431
1 changed files with 0 additions and 16 deletions
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16
drivers/rtc/rtc-st-lpc.c
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@ -195,7 +195,6 @@ static int st_rtc_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node; struct device_node *np = pdev->dev.of_node;
struct st_rtc *rtc; struct st_rtc *rtc;
struct resource *res; struct resource *res;
struct rtc_time tm_check;
uint32_t mode; uint32_t mode;
int ret = 0; int ret = 0;
@ -254,21 +253,6 @@ static int st_rtc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, rtc); platform_set_drvdata(pdev, rtc);
/*
* The RTC-LPC is able to manage date.year > 2038
* but currently the kernel can not manage this date!
* If the RTC-LPC has a date.year > 2038 then
* it's set to the epoch "Jan 1st 2000"
*/
st_rtc_read_time(&pdev->dev, &tm_check);
if (tm_check.tm_year >= (2038 - 1900)) {
memset(&tm_check, 0, sizeof(tm_check));
tm_check.tm_year = 100;
tm_check.tm_mday = 1;
st_rtc_set_time(&pdev->dev, &tm_check);
}
rtc->rtc_dev = rtc_device_register("st-lpc-rtc", &pdev->dev, rtc->rtc_dev = rtc_device_register("st-lpc-rtc", &pdev->dev,
&st_rtc_ops, THIS_MODULE); &st_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc_dev)) { if (IS_ERR(rtc->rtc_dev)) {