kobject: Add missing format attribute specifications

Several functions in <linux/kobject.h> accept printf-style arguments.
Some of these functions have been annotated with a format attribute
declaration while others have not been annotated. Add a format attribute
specification where it is missing.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 8f6d1215104803e2352df3ed50c1d05ab8f11b07..15e82c132f788ca7d26a623d606786595bde1b6e 100644 (file)
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -85,11 +85,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
 extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
 extern int __must_check kobject_add(struct kobject *kobj,
                                    struct kobject *parent,
-                                   const char *fmt, ...);
+                                   const char *fmt, ...)
+       __attribute__((format(printf, 3, 4)));
 extern int __must_check kobject_init_and_add(struct kobject *kobj,
                                             struct kobj_type *ktype,
                                             struct kobject *parent,
-                                            const char *fmt, ...);
+                                            const char *fmt, ...)
+       __attribute__((format(printf, 4, 5)));
 
 extern void kobject_del(struct kobject *kobj);
 
@@ -226,6 +228,7 @@ static inline int kobject_uevent_env(struct kobject *kobj,
 
 static inline int add_uevent_var(struct kobj_uevent_env *env,
                                 const char *format, ...)
+       __attribute__((format(printf, 2, 3)))
 { return 0; }
 
 static inline int kobject_action_type(const char *buf, size_t count,