isdn: mISDN: call pci_disable_device() if pci_probe() failed

Driver should call pci_disable_device() if it returns from pci_probe()
with error.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
index d2dd61d65d51..af25e1f3efd4 100644
--- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -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 +1104,7 @@ 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);
+                pci_disable_device(pdev);
                 kfree(card);
                 pci_set_drvdata(pdev, NULL);
         } else if (ent->driver_data == INF_SCT_1) {
@@ -1114,6 +1115,7 @@ 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 +1123,7 @@ inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                         sc->ci = card->ci + i;
                         err = setup_instance(sc);
                         if (err) {
+                                pci_disable_device(pdev);
                                 kfree(sc);
                                 release_card(card);
                                 break;