staging: vt6656: Revert: 64bit fixes: dpc.c incorrect addressing of void structure.

commit 392c6ff8 upstream.

The patch was totally wrong and is reverted.

The problem was ultimately fixed by upstream commit.
1ee4c55f
staging: vt6656: Fix inconsistent structure packing

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>