ARM: export rtc_lock for nvram driver
authorArnd Bergmann <arnd@arndb.de>
Fri, 10 Jun 2011 13:58:30 +0000 (13:58 +0000)
committerArnd Bergmann <arnd@arndb.de>
Sat, 1 Oct 2011 19:08:26 +0000 (21:08 +0200)
The rtc_lock is used by both the nvram and rtc drivers, so
we need to export it if at least one of the two is built,
not just for the rtc driver.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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