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path: root/drivers/pci/hotplug.c
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Diffstat (limited to 'drivers/pci/hotplug.c')
-rw-r--r--drivers/pci/hotplug.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/hotplug.c b/drivers/pci/hotplug.c
index d471b3ea5d12..021d0f76bc4c 100644
--- a/drivers/pci/hotplug.c
+++ b/drivers/pci/hotplug.c
@@ -120,6 +120,10 @@ static int pci_visit_bridge (struct pci_visit * fn,
/**
* pci_visit_dev - scans the pci buses.
+ * @fn: callback functions that are called while visiting
+ * @wrapped_dev: the device to scan
+ * @wrapped_parent: the bus where @wrapped_dev is connected to
+ *
* Every bus and every function is presented to a custom
* function that can act upon it.
*/