diff --git a/[refs] b/[refs]
index f216061de905..fa010a12e36b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 296ccb086dfb89b5b8d73ef08c795ffdff12a597
+refs/heads/master: 52a8873ba4e82d6e87f8478b3e7f9c12d8b37c38
diff --git a/trunk/drivers/pci/iov.c b/trunk/drivers/pci/iov.c
index 7227efc760db..b497daab3d4a 100644
--- a/trunk/drivers/pci/iov.c
+++ b/trunk/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.
  */