[PATCH v2] ARM: iop32x: fix power off handling for the EM7210 board

[Kevin Hilman]

Linus Walleij <linus.walleij at linaro.org> writes:

> This board was missed when converting all the others to proper
> abstracted GPIO handling. Fix it up the right way by requesting
> and driving GPIO line 0 high through gpiolib to power off the
> machine.
>
> Cc: Arnaud Patard <arnaud.patard at rtp-net.org>
> Reported-by: Arnd Bergmann <arnd at arndb.de>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>

Queueing for fixes (w/ack from Arnd.)

Kevin