[Intel-gfx] [PATCH v2 4/6] drm/imx: Remove the bogus possible_clones setup

[Daniel Vetter]

On Fri, Feb 07, 2020 at 03:20:44PM +0100, Thomas Zimmermann wrote:
> Hi
> 
> Am 07.02.20 um 14:59 schrieb Ville Syrjala:
> > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > 
> > It's not at all clear what cloning options this driver supports.
> > So let's just clear possible_clones instead of setting it to some
> > bogus value.
> > 
> > Cc: Philipp Zabel <p.zabel at pengutronix.de>
> > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > ---
> >  drivers/gpu/drm/imx/imx-drm-core.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
> > index da87c70e413b..a0a709dfba34 100644
> > --- a/drivers/gpu/drm/imx/imx-drm-core.c
> > +++ b/drivers/gpu/drm/imx/imx-drm-core.c
> > @@ -140,7 +140,7 @@ int imx_drm_encoder_parse_of(struct drm_device *drm,
> >  	encoder->possible_crtcs = crtc_mask;
> >  
> >  	/* FIXME: this is the mask of outputs which can clone this output. */
> > -	encoder->possible_clones = ~0;
> > +	encoder->possible_clones = 0;
> 
> Maybe remove the comment as well. It's pointless.

Maybe change it to "FIXME: cloning support not clear, disable it all for
now". With that

Acked-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> 
> Best regards
> Thomas
> 
> >  
> >  	return 0;
> >  }
> > 
> 
> -- 
> Thomas Zimmermann
> Graphics Driver Developer
> SUSE Software Solutions Germany GmbH
> Maxfeldstr. 5, 90409 Nürnberg, Germany
> (HRB 36809, AG Nürnberg)
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> 




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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch