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serial: 8250_pci: port failed after wakeup from S3
Serial ports of F81504/F81508/F81512 will failed when wakeup from S3(STR).
It's due to when the system wakeup from S3(STR), this PCI device's
configuration space from 0x40 to 0x40 + max_port * 0x08 should be
re-configured.
We move all initialization from pci_fintek_setup() to pci_fintek_init() and
set it to pci_serial_quirks .init section. It's will re-init this device when
system wakeup from pciserial_resume_ports().
Signed-off-by: Peter Hung <hpeter+linux_kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>