staging:iio:iio_core.h make less dependent on other included headers
authorJonathan Cameron <jic23@kernel.org>
Fri, 13 Apr 2012 09:24:20 +0000 (10:24 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 13 Apr 2012 17:59:38 +0000 (10:59 -0700)
There are a lot of pointers to structures used in here that are not
declared unless a particular header is included first.  Deal with
the IIO specific ones by putting in forward declarations and the
other ones by including kernel.h and device.h.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/iio/iio_core.h

Simple merge