[PATCH -next] device.h: Add missing inline to #ifndef CONFIG_PRINTKdev_vprintk_emit

[Joe Perches]

Also add __printf() verification for format string.

Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>

---

 include/linux/device.h |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/linux/device.h b/include/linux/device.h
index 8873603..86ef6ab 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -902,8 +902,9 @@ 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, ...);
 
@@ -927,8 +928,9 @@ 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, ...)


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