Staging: iio: adc: Fix else after return warning
Staging: iio: adc: Fix else after return warning

This patch fixes checkpatch.pl warning:
WARNING: else is not generally useful after a break or return

Signed-off-by: Darshana Padmadas <bc851fc2a44020957ff1679e81c0bb11cee928ac@gmail.com>
Acked-by: Daniel Baluta <f45a6396254d0683f1df8e14b691f61d753fe117@intel.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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