From: Jiri Slaby Use pci_request_region in pci probing function instead of request_region. Signed-off-by: Jiri Slaby Acked-by: Alan Cox Signed-off-by: Andrew Morton --- drivers/char/isicom.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff -puN drivers/char/isicom.c~char-isicom-use-pci_request_region drivers/char/isicom.c --- a/drivers/char/isicom.c~char-isicom-use-pci_request_region +++ a/drivers/char/isicom.c @@ -1788,7 +1788,8 @@ static int __devinit isicom_probe(struct pci_set_drvdata(pdev, board); - if (!request_region(board->base, 16, ISICOM_NAME)) { + retval = pci_request_region(pdev, 3, ISICOM_NAME); + if (retval) { dev_err(&pdev->dev, "I/O Region 0x%lx-0x%lx is busy. Card%d " "will be disabled.\n", board->base, board->base + 15, index + 1); @@ -1821,7 +1822,7 @@ static int __devinit isicom_probe(struct errunri: free_irq(board->irq, board); errunrr: - release_region(board->base, 16); + pci_release_region(pdev, 3); err: board->base = 0; return retval; @@ -1836,7 +1837,7 @@ static void __devexit isicom_remove(stru tty_unregister_device(isicom_normal, board->index * 16 + i); free_irq(board->irq, board); - release_region(board->base, 16); + pci_release_region(pdev, 3); } static int __init isicom_init(void) _