diff options
Diffstat (limited to 'drivers/char/moxa.c')
| -rw-r--r-- | drivers/char/moxa.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index b401383808c2..96cb1f07332b 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -130,6 +130,7 @@ static moxa_isa_board_conf moxa_isa_boards[] = typedef struct _moxa_pci_devinfo { ushort busNum; ushort devNum; + struct pci_dev *pdev; } moxa_pci_devinfo; typedef struct _moxa_board_conf { @@ -324,6 +325,9 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf board->busType = MOXA_BUS_TYPE_PCI; board->pciInfo.busNum = p->bus->number; board->pciInfo.devNum = p->devfn >> 3; + board->pciInfo.pdev = p; + /* don't lose the reference in the next pci_get_device iteration */ + pci_dev_get(p); return (0); } @@ -493,6 +497,11 @@ static void __exit moxa_exit(void) if (tty_unregister_driver(moxaDriver)) printk("Couldn't unregister MOXA Intellio family serial driver\n"); put_tty_driver(moxaDriver); + + for (i = 0; i < MAX_BOARDS; i++) + if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI) + pci_dev_put(moxa_boards[i].pciInfo.pdev); + if (verbose) printk("Done\n"); } |