cy_pci_probe and cy_detect_isa reference cy_card[card_no] many times.
It makes the code hard to read. Let us add a local variable holding a
pointer to the card indexed by card_no and use that.
Signed-off-by: NJiri Slaby <jslaby@suse.cz>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>