1 files changed, 4 insertions, 3 deletions

diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h
index a240b18e86fa..08bffcc466de 100644
--- a/include/linux/clkdev.h
+++ b/include/linux/clkdev.h
@@ -33,18 +33,19 @@ struct clk_lookup {
         }
 
 struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
-        const char *dev_fmt, ...);
+        const char *dev_fmt, ...) __printf(3, 4);
 
 void clkdev_add(struct clk_lookup *cl);
 void clkdev_drop(struct clk_lookup *cl);
 
 struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,
-        const char *dev_fmt, ...);
+        const char *dev_fmt, ...) __printf(3, 4);
 
 void clkdev_add_table(struct clk_lookup *, size_t);
 int clk_add_alias(const char *, const char *, const char *, struct device *);
 
-int clk_register_clkdev(struct clk *, const char *, const char *, ...);
+int clk_register_clkdev(struct clk *, const char *, const char *, ...)
+        __printf(3, 4);
 int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t);
 
 #ifdef CONFIG_COMMON_CLK