openkylin
/
platform_kernel-5.15
mirror of https://gitee.com/openkylin/platform_kernel-5.15.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

PM: sleep: check RTC features instead of ops in suspend_test 

Test RTC_FEATURE_ALARM instead of relying on ops->set_alarm to know whether
alarms are available.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Alexandre Belloni 2021-08-04 12:44:07 +02:00 committed by Rafael J. Wysocki
parent d2c8cce647
commit 4fac49fd0a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/power/suspend_test.c
View File

@ -129,7 +129,7 @@ static int __init has_wakealarm(struct device *dev, const void *data)
{
struct rtc_device *candidate = to_rtc_device(dev);
if (!candidate->ops->set_alarm)
if (!test_bit(RTC_FEATURE_ALARM, candidate->features))
return 0;
if (!device_may_wakeup(candidate->dev.parent))
return 0;