/* be noisy on error issues */
                if (error == -EEXIST)
-                       printk("kobject_add failed for %s with -EEXIST, "
-                              "don't try to register things with the "
-                              "same name in the same directory.\n",
+                       printk(KERN_ERR "kobject_add failed for %s with "
+                              "-EEXIST, don't try to register things with "
+                              "the same name in the same directory.\n",
                               kobject_name(kobj));
                else
-                       printk("kobject_add failed for %s (%d)\n",
+                       printk(KERN_ERR "kobject_add failed for %s (%d)\n",
                               kobject_name(kobj), error);
-                dump_stack();
+               dump_stack();
        }
 
        return error;