staging: sm750fb: change definition of CRT_DISPLAY_CTRL multi-bit fields

Use more straight-forward definitions for multi-bit fields of
CRT_DISPLAY_CTRL register and use open-coded implementation for register
manipulation

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Rapoport 2016-02-10 18:34:19 +02:00 • committed by Greg Kroah-Hartman
commit cdce1f1877
5 changed files with 49 additions and 43 deletions