[PATCH v3 2/2] drm/mediatek: dpi/dsi: fix possible_crtcs calculation

[AngeloGioacchino Del Regno]

Il 05/09/23 09:58, Michael Walle ha scritto:
>> At this point, I think that it would be sane to change this function to
>> return a signed type, so that we can return -ENOENT if we couldn't find
>> any DDP path (so, if we couldn't find any possible crtc).
> 
> Fair enough, but should it be part of the fixes commit or a different one?
> 
> -michael

I would say that this should be part of the Fixes commit: after all, you're
fixing a case in which the possible_crtcs calculation *may fail*, so the
error handling for this possible failure is, indeed, one part of the fix :-)

Angelo