diff options
Diffstat (limited to 'drivers/pci/iov.c')
| -rw-r--r-- | drivers/pci/iov.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 24428d5f60cd..bd1c4faedea2 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -246,7 +246,6 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) struct pci_sriov *iov = dev->sriov; int bars = 0; int bus; - int retval; if (!nr_virtfn) return 0; @@ -315,10 +314,10 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn) if (nr_virtfn < initial) initial = nr_virtfn; - if ((retval = pcibios_sriov_enable(dev, initial))) { - dev_err(&dev->dev, "failure %d from pcibios_sriov_enable()\n", - retval); - return retval; + rc = pcibios_sriov_enable(dev, initial); + if (rc) { + dev_err(&dev->dev, "failure %d from pcibios_sriov_enable()\n", rc); + goto err_pcibios; } for (i = 0; i < initial; i++) { @@ -336,6 +335,8 @@ failed: while (i--) virtfn_remove(dev, i, 0); + pcibios_sriov_disable(dev); +err_pcibios: iov->ctrl &= ~(PCI_SRIOV_CTRL_VFE | PCI_SRIOV_CTRL_MSE); pci_cfg_access_lock(dev); pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, iov->ctrl); |