Merge tag 'rtc-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "This contains a few series that have been in preparation for a while
  and that will help systems with RTCs that will fail in 2038, 2069 or
  2100.

  Subsystem:
   - Add tracepoints
   - Rework of the RTC/nvmem API to allow drivers to discard struct
     nvmem_config after registration
   - New range API, drivers can now expose the useful range of the RTC
   - New offset API the core is now able to add an offset to the RTC
     time, modifying the supported range.
   - Multiple rtc_time64_to_tm fixes
   - Handle time_t overflow on 32 bit platforms in the core instead of
     letting drivers do crazy things.
   - remove rtc_control API

  New driver:
   - Intersil ISL12026

  Drivers:
   - Drivers exposing the RTC non volatile memory have been converted to
     use nvmem
   - Removed useless time and date validation
   - Removed an indirection pattern that was a cargo cult from ancient
     drivers
   - Removed VLA usage
   - Fixed a possible race condition in probe functions
   - AB8540 support is dropped from ab8500
   - pcf85363 now has alarm support"

* tag 'rtc-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (128 commits)
  rtc: snvs: Fix usage of snvs_rtc_enable
  rtc: mt7622: fix module autoloading for OF platform drivers
  rtc: isl12022: use true and false for boolean values
  rtc: ab8500: Drop AB8540 support
  rtc: remove a warning during scripts/kernel-doc step
  rtc: 88pm860x: remove artificial limitation
  rtc: 88pm80x: remove artificial limitation
  rtc: st-lpc: remove artificial limitation
  rtc: mrst: remove artificial limitation
  rtc: mv: remove artificial limitation
  rtc: hctosys: Ensure system time doesn't overflow time_t
  parisc: time: stop validating rtc_time in .read_time
  rtc: pcf85063: fix clearing bits in pcf85063_start_clock
  rtc: at91sam9: Set name of regmap_config
  rtc: s5m: Remove VLA usage
  rtc: s5m: Move enum from rtc.h to rtc-s5m.c
  rtc: remove VLA usage
  rtc: Add useful timestamp definitions
  rtc: Add one offset seconds to expand RTC range
  rtc: Factor out the RTC range validation into rtc_valid_range()
  ...

1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index 82b0af159a28..d5222667f892 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/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)) {