1 files changed, 6 insertions, 4 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 6d37e59db571..af92883bb4a6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -895,8 +895,9 @@ extern const char *dev_driver_string(const struct device *dev);
 
 #ifdef CONFIG_PRINTK
 
-extern int dev_vprintk_emit(int level, const struct device *dev,
-                            const char *fmt, va_list args);
+extern __printf(3, 0)
+int dev_vprintk_emit(int level, const struct device *dev,
+                     const char *fmt, va_list args);
 extern __printf(3, 4)
 int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...);
 
@@ -920,8 +921,9 @@ int _dev_info(const struct device *dev, const char *fmt, ...);
 
 #else
 
-static int dev_vprintk_emit(int level, const struct device *dev,
-                            const char *fmt, va_list args)
+static inline __printf(3, 0)
+int dev_vprintk_emit(int level, const struct device *dev,
+                     const char *fmt, va_list args)
 { return 0; }
 static inline __printf(3, 4)
 int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...)