staging: regulator: hi6421v600-regulator: cleanup debug messages

- use dev_foo() instead of pr_foo();
- cleanup the messages, making them more standard and easier
  to understand.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/2d17e168031340da73e1bd1c826289ceba2dbe8f.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 09:10:48 +02:00 • committed by Greg Kroah-Hartman
commit 9a18329f77