tree 505e4dbbc5f60276f7e3059af72723c00ad95c4d
parent 796b7abb33cd78412897a9e927eb5a8f5a9c4fe6
author Hyogi Gim <hyogi.gim@lge.com> 1407532824 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1407538640 -0700

driver/rtc/class.c: check the error after rtc_read_time()

In rtc_suspend() and rtc_resume(), the error after rtc_read_time() is not
checked.  If rtc device fail to read time, we cannot guarantee the
following process.

Add the verification code for returned rtc_read_time() error.

Signed-off-by: Hyogi Gim <hyogi.gim@lge.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>