drm/i915: Don't try to disable psr harder from the work item

It's disabled already except when we've raced.
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/intel_dp.c

@@ -1896,9 +1896,7 @@ static void intel_edp_psr_work(struct work_struct *work)
 	if (!intel_dp)
 		return;
 
-	if (!intel_edp_psr_match_conditions(intel_dp))
-		intel_edp_psr_disable(intel_dp);
-	else
+	if (intel_edp_psr_match_conditions(intel_dp))
 		intel_edp_psr_do_enable(intel_dp);
 }