drm: make drm_atomic_set_mode_prop_for_crtc() more reliable
drm_atomic_set_mode_prop_for_crtc() does not clear the state->mode, so old data may be left there when a new mode is set, possibly causing odd issues. This patch improves the situation by always clearing the state->mode first. Signed-off-by:Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: stable@vger.kernel.org Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Dave Airlie <airlied@redhat.com>
parent
84e5a795
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