1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index fa983a59c4ce..a359cb08e900 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -76,7 +76,7 @@ struct of_device *of_device_alloc(struct device_node *np,
         dev->dev.archdata.of_node = np;
 
         if (bus_id)
-                dev_set_name(&dev->dev, bus_id);
+                dev_set_name(&dev->dev, "%s", bus_id);
         else
                 of_device_make_bus_id(dev);