drm/dp-mst-helper: Avoid reading uninitialized value
A static analysis tool tells me that we could try to read an uninitialized 'ret' value. Plug that. Signed-off-by:Damien Lespiau <damien.lespiau@intel.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
3281cc7e
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