staging: regulator: hi6421v600-regulator: get rid of unused code

Get rid of the sysfs code and other parts of the driver
which aren't needed upstream.

If needed later, this patch can be (partially?) reversed.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/698b2c7bdc92e336d2559bc65415807499b0e3a8.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-08-17 09:10:43 +02:00 • committed by Greg Kroah-Hartman
commit 0e0473c838