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authorJoe Perches <joe@perches.com>2012-09-25 18:19:57 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-26 13:56:59 -0700
commit0a18b05043acc01d1d6a4bac459e62c79628881c (patch)
treee0a10c9327cb188d84bb42641a4f78a32e61abe4 /include/linux/device.h
parente5445ee6a62329f6eb28b8ebd8ff4c4659ca0209 (diff)
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device.h: Add missing inline to #ifndef CONFIG_PRINTK dev_vprintk_emit
Also add __printf() verification for format string. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r--include/linux/device.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 6d37e59..af92883 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, ...)
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