diff options
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
-rw-r--r-- | drivers/pci/pci-sysfs.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 31e99613a12e..7755559558df 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -472,7 +472,6 @@ static ssize_t sriov_numvfs_store(struct device *dev, const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); - struct pci_sriov *iov = pdev->sriov; int ret; u16 num_vfs; @@ -483,7 +482,7 @@ static ssize_t sriov_numvfs_store(struct device *dev, if (num_vfs > pci_sriov_get_totalvfs(pdev)) return -ERANGE; - mutex_lock(&iov->dev->sriov->lock); + device_lock(&pdev->dev); if (num_vfs == pdev->sriov->num_VFs) goto exit; @@ -518,7 +517,7 @@ static ssize_t sriov_numvfs_store(struct device *dev, num_vfs, ret); exit: - mutex_unlock(&iov->dev->sriov->lock); + device_unlock(&pdev->dev); if (ret < 0) return ret; |