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>

drivers/rtc/rtc-st-lpc.c

@@ -195,7 +195,6 @@ static int st_rtc_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	struct st_rtc *rtc;
 	struct resource *res;
-	struct rtc_time tm_check;
 	uint32_t mode;
 	int ret = 0;
 
@@ -254,21 +253,6 @@ static int st_rtc_probe(struct platform_device *pdev)
 
 	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,
 					   &st_rtc_ops, THIS_MODULE);
 	if (IS_ERR(rtc->rtc_dev)) {