diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/xen-pcifront.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index 966abc6054d7..f7197a790341 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -678,10 +678,9 @@ static int pcifront_connect_and_init_dma(struct pcifront_device *pdev) if (!pcifront_dev) { dev_info(&pdev->xdev->dev, "Installing PCI frontend\n"); pcifront_dev = pdev; - } else { - dev_err(&pdev->xdev->dev, "PCI frontend already installed!\n"); + } else err = -EEXIST; - } + spin_unlock(&pcifront_dev_lock); if (!err && !swiotlb_nr_tbl()) { @@ -848,7 +847,7 @@ static int pcifront_try_connect(struct pcifront_device *pdev) goto out; err = pcifront_connect_and_init_dma(pdev); - if (err) { + if (err && err != -EEXIST) { xenbus_dev_fatal(pdev->xdev, err, "Error setting up PCI Frontend"); goto out; |
