linux-next: build failure after merge of the gpio tree

[Stephen Rothwell]

Hi Linus,

After merging the gpio tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/gpio/gpio-f7188x.c: In function 'f7188x_gpio_set_single_ended':
drivers/gpio/gpio-f7188x.c:331:26: error: implicit declaration of function 
'gpio_data_mode' [-Werror=implicit-function-declaration]
  superio_outb(sio->addr, gpio_data_mode(bank->regbase), data);
                          ^

Caused by commit

  f90c6bdb690b ("gpio: f7188x: use the new open drain callback")

I have used the gpio tree from next-20160415 for today.

-- 
Cheers,
Stephen Rothwell