(a) Control shares acquired in a control share acquisition shall not have voting rights unless such rights are granted by resolution adopted by the shareholders of the covered corporation.
(b) To be approved under this section, the resolution must be adopted by the affirmative vote of the holders of at least a majority of all the outstanding shares of the covered corporation (not including interested shares) entitled to vote for the election of directors; provided that if applicable law or an articles of incorporation or bylaw provision adopted by the shareholders before the occurrence of the control share acquisition that is the subject of the vote prescribes voting by separate classes of shares, the resolution must also be adopted by the affirmative vote of the holders of at least a majority of each such class (but excluding in any such case all interested shares); and provided further that if applicable law or an articles of incorporation or bylaw provision adopted by the shareholders before the occurrence of the control share acquisition that is the subject of the vote prescribes voting by shares that would not otherwise be entitled to vote, such shares shall be treated solely for purposes of this section as shares entitled to vote for directors (but excluding in any such case all interested shares).