tree f3665bc22d03de52a68bc5db51f79eccd71f1cc8
parent 1e9676a8474b657b6a793f0abff2205783a1ce6f
author Joo Aun Saw <jasaw@dius.com.au> 1437620027 +1000
committer Jonathan Cameron <jic23@kernel.org> 1437680750 +0100

tools: iio: make scale and offset files optional

Make scale and offset optional by adding -ENOENT check as not all
drivers implement them.

Signed-off-by: Joo Aun Saw <jasaw@dius.com.au>
Acked-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>