iio:triggers Protect functions in triggers.h from use when not compiled
authorJonathan Cameron <jic23@kernel.org>
Sat, 9 Feb 2013 10:49:00 +0000 (10:49 +0000)
committerJonathan Cameron <jic23@kernel.org>
Sat, 9 Feb 2013 15:22:14 +0000 (15:22 +0000)
Also include a couple of forward defs of struct iio_trigger and struct
iio_trigger_ops to avoid doing this in each driver.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Denis Ciocca <denis.ciocca@st.com>

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