linux-kernel - [PATCH -next] device.h: Add missing inline to #ifndef CONFIG_PRINTK dev_vprintk

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Date:	Tue, 25 Sep 2012 18:19:57 -0700
From:	Joe Perches <joe@...ches.com>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"David S. Miller" <davem@...emloft.net>,
	Jason Baron <jbaron@...hat.com>,
	Jim Cromie <jim.cromie@...il.com>, Kay Sievers <kay@...y.org>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH -next] device.h: Add missing inline to #ifndef CONFIG_PRINTK
 dev_vprintk_emit

Also add __printf() verification for format string.

Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Signed-off-by: Joe Perches <joe@...ches.com>

---

 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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