staging: vt6656: s_vFillCTSHead join structures of vnt_cts* to union vnt_tx_data_head
staging: vt6656: s_vFillCTSHead join structures of vnt_cts* to union vnt_tx_data_head

Only one of vnt_rts*/vnt_cts* structures are accessed at any one time.

structures vnt_cts and vnt_cts_fb are members of union vnt_tx_data_head.

Create pointer union head and point structures to the correct member.

Point the union to pvCTS.

Signed-off-by: Malcolm Priestley <123fd39c698f702285d09eaebae85efdff081c95@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs