staging: rts5139: remove useless rts51x_sys.h

and move USING_POLLING_CYCLE_DELINK to rts51x_chip.h

Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5 files changed