Hi Linus,

After merging the gpio tree, today's linux-next build (x86 allmodconfig)
failed like this:

make[1]: Leaving directory '/home/broonie/next/x86_64_allmodconfig'
/home/broonie/next/next/sound/soc/soc-ac97.c: In function 'snd_soc_ac97_init_gpio':
/home/broonie/next/next/sound/soc/soc-ac97.c:145:22: error: 'struct gpio_chip' has no member named 'dev'
  gpio_priv->gpio_chip.dev = codec->dev;
                      ^
/home/broonie/next/next/scripts/Makefile.build:258: recipe for target 'sound/soc/soc-ac97.o' failed
/home/broonie/next/next/scripts/Makefile.build:407: recipe for target 'sound/soc' failed
make[3]: *** [sound/soc/soc-ac97.o] Error 1

We need to cross merge the AC'97 GPIO chip into your tree for you to do the
conversion, I'll send you a pull request later (or in the mornining). For now
I used the last gpio tree that was included in a -next.