drm: extract drm_dp_max_lane_count helper
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 22 Oct 2012 20:56:43 +0000 (22:56 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 22 Oct 2012 20:56:43 +0000 (22:56 +0200)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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