iio: adc: ti_am335x_adc: refactor DT parsing into a function

Refactor DT parsing into a separate function from probe() to
help addition of more DT parameters later.

No functional changes.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Vignesh R 2015-03-31 16:42:36 +05:30 • committed by Jonathan Cameron
commit dee1f55057