regulator: core: Simplify error flow in _regulator_do_set_voltage()

If the voltage can not be set jump to the end of the function. This
avoids having to check for an error multiple times and eliminates one
level of nesting in a follow-up change.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Matthias Kaehlcke 2016-09-14 09:52:06 -07:00 • committed by Mark Brown
commit 31dfe686ed