diff options
| author | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-08-15 11:11:45 -0700 |
| commit | ee3e542fec6e69bc9fb668698889a37d93950ddf (patch) | |
| tree | e74ee766a4764769ef1d3d45d266b4dea64101d3 /drivers/pci/xen-pcifront.c | |
| parent | fe2a801b50c0bb8039d627e5ae1fec249d10ff39 (diff) | |
| parent | f1d6e17f540af37bb1891480143669ba7636c4cf (diff) | |
Merge remote-tracking branch 'linus/master' into testing
Diffstat (limited to 'drivers/pci/xen-pcifront.c')
| -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 966abc6054d..f7197a79034 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; |