of/device: Make of_device_make_bus_id() usable by other code.
The AMBA bus should also use of_device_make_bus_id() when populating device
out of device tree data. This patch makes the function non-static, and
adds a suitable prototype in of_device.h
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index e11a0be..35aa44a 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -27,6 +27,7 @@
extern const struct of_device_id *of_match_device(
const struct of_device_id *matches, const struct device *dev);
+extern void of_device_make_bus_id(struct device *dev);
/**
* of_driver_match_device - Tell if a driver's of_match_table matches a device.