tree 2c37b391817a6940c43a2b9c2d75dee0e23cb1b9
parent 33da559f861b9942404c1ad93691d5fe473e0348
author Matt Ranostay <mranostay@gmail.com> 1456553629 -0800
committer Jonathan Cameron <jic23@kernel.org> 1456593463 +0000

iio: convert to common i2c_check_functionality() return value

Previously most drivers that used a i2c_check_functionality() check
condition required various error codes on failure. This patchset
converts to a standard of -EOPNOTSUPP

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>