iio: adc: twl4030_madc: Fix description of twl4030_madc_set_current_generator()
iio: adc: twl4030_madc: Fix description of twl4030_madc_set_current_generator()

The @chan parameter can be 0 or 1 and not a bit mask. Fix wrong description.

Signed-off-by: H. Nikolaus Schaller <f21c634a73790683e5c9fae328bcce65a30b7426@goldelico.com>
Signed-off-by: Marek Belisko <e54ec4e8b56ff7382fb135e028860ad99be4caf9@goldelico.com>
Signed-off-by: Jonathan Cameron <09f65b71b7655725897b2fd41a09a0cefe2e1ace@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs