iio: adc: mcp3422: Include linux/of.h header
authorSachin Kamat <sachin.kamat@linaro.org>
Fri, 18 Oct 2013 12:04:00 +0000 (13:04 +0100)
committerJonathan Cameron <jic23@kernel.org>
Fri, 18 Oct 2013 19:05:56 +0000 (20:05 +0100)
commitde36d817b4ecf0dabec6ec7448b4d13fa347ffb5
tree074f5917981fe19cac8770decb80bde93943980c
parentc8b11de0404d318c4a67bf6b9066663b9d93786c
iio: adc: mcp3422: Include linux/of.h header

'of_match_ptr' is defined in linux/of.h. Include it explicitly to
avoid build breakage in the future.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/adc/mcp3422.c