diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-09-23 10:31:33 +0100 |
---|---|---|
committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-04-02 10:47:55 +0100 |
commit | 2ea0a44004d3cd951ddb084cf0b433ae91a951a7 (patch) | |
tree | fb58f78ffe903229d5f597de1d6a00bf9ac1ecb6 /drivers/rtc | |
parent | 2fe552384c2bb4ab6c4db7166a0f11c451d3a27b (diff) |
rtc: pre-register hook
Add a pre-register hook to allow RTC drivers to adjust the default
set_offset_nsec value.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/rtc')
-rw-r--r-- | drivers/rtc/class.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index 4b460c61f1d8..e0a29b252630 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -404,6 +404,9 @@ int __devm_rtc_register_device(struct module *owner, struct rtc_device *rtc) if (!err && !rtc_valid_tm(&alrm.time)) rtc_initialize_alarm(rtc, &alrm); + if (rtc->ops->pre_register) + rtc->ops->pre_register(rtc); + rtc_dev_prepare(rtc); err = cdev_device_add(&rtc->char_dev, &rtc->dev); |