tree 0db4b0a83b48101b52d597efb40d1a117ce1140e
parent 97144c67566241db46633727f2860e6428373fe4
author Mark Zhan <rongkai.zhan@windriver.com> 1192523297 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192552993 -0700

rtc-dev: no need to convert file->private_data to rtc device

In rtc-dev.c, when a rtc device is opened, file->private_data is already
attached with the rtc device pointer, so there is no need to call
to_rtc_device() to convert file->private_data to a rtc device pointer.

Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Mark Zhan <rongkai.zhan@windriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>