tree b25511b39623a77e3306a6723e0e5ba7acf25410
parent 93e33d703030fe0348c1ff9d8f40bc6c2d82dc30
author Lars-Peter Clausen <lars@metafoo.de> 1347266040 +0100
committer Jonathan Cameron <jic23@kernel.org> 1347699723 +0100

staging:iio:ad7476: Rework reference voltage handling

Slightly rework the reference voltage handling for the ad7476 driver. Now the only
way to specify a external reference voltage is to use the regulator API,
previously it was possible to use either platform_data or the regulator API. The
new way is more consistent with what other drivers do.

Also do not ignore errors when requesting the regulator, since this will cope
very poorly with e.g. deferred probing.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>