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(parent: 626fea0) | patch
rtc: Introduce rtc_tm_sub() helper function
authorXunlei Pang <pang.xunlei@linaro.org>
Fri, 12 Jun 2015 02:04:10 +0000 (10:04 +0800)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Wed, 24 Jun 2015 23:13:41 +0000 (01:13 +0200)
commit9200025724619d83f9fc366281f0bde36afe6e5a
tree883da22aff25d1b1c40eee08a580475c9cdf9059tree | snapshot
parent626fea046b49490cdd8c917911437737c1f904a8commit | diff
rtc: Introduce rtc_tm_sub() helper function

There're many sites need comparing the two rtc_time variants for many
rtc drivers, especially in the instances of rtc_class_ops::set_alarm().

So add this common helper function to make things easy.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Xunlei Pang <pang.xunlei@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
include/linux/rtc.h diff | blob | history
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