On Fri, May 17, 2024 at 02:36:43PM -0700, Douglas Anderson wrote: > Take advantage of some of the new wrapped routines introduced by > commit f79d6d28d8fe ("drm/mipi-dsi: wrap more functions for streamline > handling") to simplify the himax-hx83102 driver a bit more. This gets > rid of some extra error prints (since the _multi functions all print > errors for you) and simplifies the code a bit. > > One thing here that isn't just refactoring is that in a few places we > now check with errors with "if (err)" instead of "if (err < 0)". All > errors are expected to be negative so this is not expected to have any > impact. The _multi code internally considers anything non-zero to be > an error so this just makes things consistent. > > It can also be noted that hx83102_prepare() has a mix of things that > can take advantage of _multi calls and things that can't. The cleanest > seemed to be to use the multi_ctx still but consistently use the > "accum_err" variable for error returns, though that's definitely a > style decision with pros and cons. > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > --- > > drivers/gpu/drm/panel/panel-himax-hx83102.c | 92 +++++++-------------- > 1 file changed, 28 insertions(+), 64 deletions(-) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> -- With best wishes Dmitry