diff options
Diffstat (limited to 'drivers/tty/serial/8250_pci.c')
| -rw-r--r-- | drivers/tty/serial/8250_pci.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c index 0b255cef57e0..9b119fe9257f 100644 --- a/drivers/tty/serial/8250_pci.c +++ b/drivers/tty/serial/8250_pci.c @@ -39,6 +39,7 @@ struct pci_serial_quirk { u32 device; u32 subvendor; u32 subdevice; + int (*probe)(struct pci_dev *dev); int (*init)(struct pci_dev *dev); int (*setup)(struct serial_private *, const struct pciserial_board *, @@ -2662,11 +2663,19 @@ EXPORT_SYMBOL_GPL(pciserial_resume_ports); static int __devinit pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent) { + struct pci_serial_quirk *quirk; struct serial_private *priv; const struct pciserial_board *board; struct pciserial_board tmp; int rc; + quirk = find_quirk(dev); + if (quirk->probe) { + rc = quirk->probe(dev); + if (rc) + return rc; + } + if (ent->driver_data >= ARRAY_SIZE(pci_boards)) { printk(KERN_ERR "pci_init_one: invalid driver_data: %ld\n", ent->driver_data); |