Staging: iio: add some unlocks to raw_read() functions
authorDan Carpenter <error27@gmail.com>
Sat, 30 Jul 2011 08:45:09 +0000 (11:45 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 2 Aug 2011 23:07:51 +0000 (16:07 -0700)
This code was cut and pasted in several places.  It's missing some
unlocks on error.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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