Re: [PATCH] drivers/serial/8250_pci.c (add support for '8-portRS-232 MIC-3620 from advantech'

From: Alan Cox
Date: Wed Jan 21 2009 - 07:32:21 EST


> >> static struct pci_device_id serial_pci_tbl[] = {
> >> + { PCI_VENDOR_ID_ADVANTECH, PCI_DEVICE_ID_ADVANTECH_PCI3620,
> >> + 0x3620, PCI_ANY_ID, 0, 0,
>
> Why not use PCI_VENDOR_ID_ADVANTECH as PCI_SUBVENDOR_ID too?

The Advantech vendor id is not 0x3620. This confused me as well which is
why I asked for an lspci. Advantech has stuck the device id in the
subvendor bits and '1' in the subdevice (so it should be 1 not
PCI_ANY_ID).

Alan
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