From 97b603a4e96565c3a3b09b9a4131d4107b0c6581 Mon Sep 17 00:00:00 2001
From: Peter Meerwald <pmeerw@pmeerw.net>
Date: Sat, 6 Dec 2014 06:00:00 +0000
Subject: [PATCH] staging:iio: Fix error handling in generic_buffer example

read() does not return -EAGAIN
read() returns -1 and the errno value needs to be checked for -EAGAIN

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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Reading git-format-patch failed