iio: dac: ad5421: Remove redundant code
authorSachin Kamat <sachin.kamat@linaro.org>
Thu, 24 Oct 2013 11:53:00 +0000 (12:53 +0100)
committerJonathan Cameron <jic23@kernel.org>
Thu, 24 Oct 2013 13:46:00 +0000 (14:46 +0100)
commit35b9c0b18eaa81d96841c50452f74ed1a7aa4ae7
tree9b4ec897cfe424f238e2ad79b1645ee4d496f58a
parentae0f29d1593fabb8eade5f93352e05f88f6245bd
iio: dac: ad5421: Remove redundant code

The if check is redundant as the value obtained from
iio_device_register() is already in the required format.
Hence return the function directly. Error messages are already
printed by iio_device_register(); hence not needed.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/dac/ad5421.c