diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-30 11:18:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-30 11:18:16 -0800 |
| commit | 0e287d31b62bb53ad81d5e59778384a40f8b6f56 (patch) | |
| tree | 4ffd2509808b16b6d276d5e1456b068dca1a0b0c /drivers/rtc/interface.c | |
| parent | 831c1926ee728c3e747255f7c0f434762e8e863d (diff) | |
| parent | e0779a0dcf41a6452ac0a169cd96863feb5787c7 (diff) | |
Merge tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"New drivers:
- Amlogic A4 and A5 RTC
- Marvell 88PM886 PMIC RTC
- Renesas RTCA-3 for Renesas RZ/G3S
Driver updates:
- ab-eoz9: fix temperature and alarm support
- cmos: improve locking behaviour
- isl12022: add alarm support
- m48t59: improve epoch handling
- mt6359: add range
- rzn1: fix BCD conversions and simplify driver"
* tag 'rtc-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (38 commits)
rtc: ab-eoz9: don't fail temperature reads on undervoltage notification
rtc: rzn1: reduce register access
rtc: rzn1: drop superfluous wday calculation
m68k: mvme147, mvme16x: Adopt rtc-m48t59 platform driver
rtc: brcmstb-waketimer: don't include 'pm_wakeup.h' directly
rtc: m48t59: Use platform_data struct for year offset value
rtc: ab-eoz9: fix abeoz9_rtc_read_alarm
rtc: rv3028: fix RV3028_TS_COUNT type
rtc: rzn1: update Michel's email
rtc: rzn1: fix BCD to rtc_time conversion errors
rtc: amlogic-a4: fix compile error
rtc: amlogic-a4: drop error messages
MAINTAINERS: Add an entry for Amlogic RTC driver
rtc: support for the Amlogic on-chip RTC
dt-bindings: rtc: Add Amlogic A4 and A5 RTC
rtc: add driver for Marvell 88PM886 PMIC RTC
rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
rtc: pcf8563: Switch to regmap
rtc: pcf8563: Sort headers alphabetically
rtc: abx80x: Fix WDT bit position of the status register
...
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index cca650b2e0b94..aaf76406cd7d7 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -904,13 +904,18 @@ void rtc_timer_do_work(struct work_struct *work) struct timerqueue_node *next; ktime_t now; struct rtc_time tm; + int err; struct rtc_device *rtc = container_of(work, struct rtc_device, irqwork); mutex_lock(&rtc->ops_lock); again: - __rtc_read_time(rtc, &tm); + err = __rtc_read_time(rtc, &tm); + if (err) { + mutex_unlock(&rtc->ops_lock); + return; + } now = rtc_tm_to_ktime(tm); while ((next = timerqueue_getnext(&rtc->timerqueue))) { if (next->expires > now) |