diff options
| -rw-r--r-- | drivers/pci/msi.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 175f4d6b8e56..d2821bbbda60 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -659,25 +659,16 @@ static int msi_capability_init(struct pci_dev *dev, int nvec, /* Configure MSI capability structure */ ret = pci_msi_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSI); - if (ret) { - msi_mask_irq(entry, mask, 0); - free_msi_irqs(dev); - return ret; - } + if (ret) + goto err; ret = msi_verify_entries(dev); - if (ret) { - msi_mask_irq(entry, mask, 0); - free_msi_irqs(dev); - return ret; - } + if (ret) + goto err; ret = populate_msi_sysfs(dev); - if (ret) { - msi_mask_irq(entry, mask, 0); - free_msi_irqs(dev); - return ret; - } + if (ret) + goto err; /* Set MSI enabled bits */ pci_intx_for_msi(dev, 0); @@ -687,6 +678,11 @@ static int msi_capability_init(struct pci_dev *dev, int nvec, pcibios_free_irq(dev); dev->irq = entry->irq; return 0; + +err: + msi_mask_irq(entry, mask, 0); + free_msi_irqs(dev); + return ret; } static void __iomem *msix_map_region(struct pci_dev *dev, unsigned nr_entries) |