irection_output()

The ->direction_output() callback needs to set the value it was passed,
in addition to setting the direction as output.  On this peripheral, we
can't set the value before setting the direction, so set it after.

Acked-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
‹R