From: JM Friedt <jmfriedt@femto-st.fr>
Date: Fri, 19 Jun 2015 12:48:06 +0000 (+0200)
Subject: iio: DAC: ad5624r_spi: fix bit shift of output data value
X-Git-Tag: v3.2.71~67
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=834d2db3c439d2ad60bd6625cbe1ae95979d2bff;p=pandora-kernel.git

iio: DAC: ad5624r_spi: fix bit shift of output data value

commit adfa969850ae93beca57f7527f0e4dc10cbe1309 upstream.

The value sent on the SPI bus is shifted by an erroneous number of bits.
The shift value was already computed in the iio_chan_spec structure and
hence subtracting this argument to 16 yields an erroneous data position
in the SPI stream.

Signed-off-by: JM Friedt <jmfriedt@femto-st.fr>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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