From c562ccbf584f8017a153bbd5c1039a189e1f8be8 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <jic23@kernel.org>
Date: Sat, 21 Apr 2012 10:09:42 +0100
Subject: [PATCH] staging:iio:meter:ad7758 use iio_sw_buffer_preenable to avoid
 code repition

Using this generic function adds a little overhead to a slow path but
reduces the amount of code repitition in exchange.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed