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path: root/drivers/pci/hotplug-pci.c
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Diffstat (limited to 'drivers/pci/hotplug-pci.c')
-rw-r--r--drivers/pci/hotplug-pci.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pci/hotplug-pci.c b/drivers/pci/hotplug-pci.c
new file mode 100644
index 00000000000..a590ef68215
--- /dev/null
+++ b/drivers/pci/hotplug-pci.c
@@ -0,0 +1,20 @@
+/* Core PCI functionality used only by PCI hotplug */
+
+#include <linux/pci.h>
+#include "pci.h"
+
+
+unsigned int pci_do_scan_bus(struct pci_bus *bus)
+{
+ unsigned int max;
+
+ max = pci_scan_child_bus(bus);
+
+ /*
+ * Make the discovered devices available.
+ */
+ pci_bus_add_devices(bus);
+
+ return max;
+}
+EXPORT_SYMBOL(pci_do_scan_bus);