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-rw-r--r--drivers/pci/iov.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 7227efc760d..b497daab3d4 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -631,6 +631,7 @@ int pci_iov_bus_range(struct pci_bus *bus)
/**
* pci_enable_sriov - enable the SR-IOV capability
* @dev: the PCI device
+ * @nr_virtfn: number of virtual functions to enable
*
* Returns 0 on success, or negative on failure.
*/