@@ -1094,6 +1094,7 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pr_info("mISDN: do not have informations about adapter at %s\n",
pci_name(pdev));
kfree(card);
+ pci_disable_device(pdev);
return -EINVAL;
} else
pr_notice("mISDN: found adapter %s at %s\n",
@@ -1103,7 +1104,8 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, card);
err = setup_instance(card);
if (err) {
- pci_disable_device(card->pdev);
+ if (err != -EBUSY)
+ pci_disable_device(pdev);
kfree(card);
pci_set_drvdata(pdev, NULL);
} else if (ent->driver_data == INF_SCT_1) {
@@ -1114,6 +1116,7 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
sc = kzalloc(sizeof(struct inf_hw), GFP_KERNEL);
if (!sc) {
release_card(card);
+ pci_disable_device(pdev);
return -ENOMEM;
}
sc->irq = card->irq;
@@ -1121,6 +1124,8 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
sc->ci = card->ci + i;
err = setup_instance(sc);
if (err) {
+ if (err != -EBUSY)
+ pci_disable_device(pdev);
kfree(sc);
release_card(card);
break;
Driver should call disable_pci_device() if it returns from pci_probe() with error. Also it must not be called if request_region() fails as it means that somebody uses device resources and rules the device. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> --- drivers/isdn/hardware/mISDN/mISDNinfineon.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-)