Merge tag 'rtc-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Setting the supported range from drivers for RTCs failing soon has
  started. A few fixes are developed along the way. Some drivers have
  been switched to SPDX by their maintainers.

  Subsystem:

   - rework of the rtc-test driver which allows to test the core more
     thoroughly

   - rtc_set_alarm() now fails early when alarms are not supported

  Drivers:

   - mktime() is now replaced by mktime64()

   - RTC range added for 88pm80x, ab-b5ze-s3, at91rm9200,
     brcmstb-waketimer, ds1685, ftrtc010, ls1x, mxc_v2, rx8581, sprd,
     st-lpc, tps6586x, tps65910 and vr41xx

   - fixed a possible race condition in probe functions

   - pxa: fix the probe function that is broken since v4.3

   - stm32: now supports stm32mp1"

* tag 'rtc-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (78 commits)
  rtc: pxa: fix probe function
  rtc: cros-ec: Switch to SPDX identifier.
  rtc: cros-ec: Make license text and module license match.
  rtc: ensure rtc_set_alarm fails when alarms are not supported
  rtc: test: remove alarm support from the first device
  rtc: test: convert to devm_rtc_allocate_device
  rtc: ftrtc010: let the core handle range
  rtc: ftrtc010: handle dates after 2106
  rtc: ftrtc010: switch to devm_rtc_allocate_device
  rtc: mrst: switch to devm functions
  rtc: sunxi: fix possible race condition
  rtc: test: remove irq sysfs file
  rtc: test: emulate alarms using timers
  rtc: test: store time as an offset to system time
  rtc: test: allow registering many devices
  rtc: test: remove useless proc info
  rtc: ds1685: Add range
  rtc: ds1685: fix possible race condition
  rtc: sprd: Add new RTC power down check method
  rtc: sun6i: Fix bit_idx value for clk_register_gate
  ...

1 files changed, 5 insertions, 10 deletions

diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 4e8ab370ce63..4f98543d1ea5 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -359,8 +359,7 @@ static int sh_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 
 static int sh_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct sh_rtc *rtc = platform_get_drvdata(pdev);
+	struct sh_rtc *rtc = dev_get_drvdata(dev);
 	unsigned int sec128, sec2, yr, yr100, cf_bit;
 
 	do {
@@ -419,8 +418,7 @@ static int sh_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
 static int sh_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct sh_rtc *rtc = platform_get_drvdata(pdev);
+	struct sh_rtc *rtc = dev_get_drvdata(dev);
 	unsigned int tmp;
 	int year;
 
@@ -475,8 +473,7 @@ static inline int sh_rtc_read_alarm_value(struct sh_rtc *rtc, int reg_off)
 
 static int sh_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct sh_rtc *rtc = platform_get_drvdata(pdev);
+	struct sh_rtc *rtc = dev_get_drvdata(dev);
 	struct rtc_time *tm = &wkalrm->time;
 
 	spin_lock_irq(&rtc->lock);
@@ -509,8 +506,7 @@ static inline void sh_rtc_write_alarm_value(struct sh_rtc *rtc,
 
 static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct sh_rtc *rtc = platform_get_drvdata(pdev);
+	struct sh_rtc *rtc = dev_get_drvdata(dev);
 	unsigned int rcr1;
 	struct rtc_time *tm = &wkalrm->time;
 	int mon;
@@ -723,8 +719,7 @@ static int __exit sh_rtc_remove(struct platform_device *pdev)
 
 static void sh_rtc_set_irq_wake(struct device *dev, int enabled)
 {
-	struct platform_device *pdev = to_platform_device(dev);
-	struct sh_rtc *rtc = platform_get_drvdata(pdev);
+	struct sh_rtc *rtc = dev_get_drvdata(dev);
 
 	irq_set_irq_wake(rtc->periodic_irq, enabled);