1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 6f33f58bca45..848fdcafaa28 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -334,7 +334,7 @@ static int omap_mbox_init(struct omap_mbox *mbox)
         }
 
         mbox->dev.class = &omap_mbox_class;
-        strlcpy(mbox->dev.bus_id, mbox->name, KOBJ_NAME_LEN);
+        strlcpy(mbox->dev.bus_id, mbox->name, BUS_ID_SIZE);
         dev_set_drvdata(&mbox->dev, mbox);
 
         ret = device_register(&mbox->dev);