Does a Spiritual Weapon attack get Advantage or Disadvantage if the caster is 5ft away from a prone target?

@JeremyECrawford Does a Spiritual Weapon attack get Adv, DisAdv, or n/a to hit rolls if the caster is over 5ft away from a prone target?

— Jeremy Wilson (@Mountainlion81) April 13, 2016

Yes. The spellcaster is the attacker with spiritual weapon—the one doing the targeting. #DnD https://t.co/yrrhToZPLa

— Jeremy Crawford (@JeremyECrawford) April 20, 2016