iio: adc: Fix build error discovered by 0-day build bot
authorJohannes Thumshirn <morbidrsa@gmail.com>
Mon, 3 Mar 2014 20:46:49 +0000 (21:46 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 9 Mar 2014 05:57:17 +0000 (21:57 -0800)
men_z188_adc needs to include linux/io.h. This fixes a build error
discovered by 0-day buid bot

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/iio/adc/men_z188_adc.c

Simple merge