drm/dp_mst: Cleanup drm_dp_send_link_address() a bit
Declare local pointer to the drm_dp_link_address_ack_reply struct instead of constantly dereferencing it through the union in txmsg->reply. Then, invert the order of conditionals so we don't have to do the bulk of the work inside them, and can wrap lines even less. Then finally, rearrange variable declarations a bit. Cc: Juston Li <juston.li@intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190903204645.25487-16-lyude@redhat.com
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