[PATCH] dev_printk: Explicitly include dynamic_debug.h

[Tetsuo Handa]

While printk.h included dynamic_debug.h before pr_debug(), dev_printk.h
did not include it before dynamic_dev_dbg(). Include it in dev_printk.h
in case future patch touches CONFIG_DYNAMIC_DEBUG case in printk.h .

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
---
 include/linux/dev_printk.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/dev_printk.h b/include/linux/dev_printk.h
index 5aad06b4ca7b..69f0b3708eaf 100644
--- a/include/linux/dev_printk.h
+++ b/include/linux/dev_printk.h
@@ -110,6 +110,7 @@ void _dev_info(const struct device *dev, const char *fmt, ...)
 	_dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__)
 
 #if defined(CONFIG_DYNAMIC_DEBUG)
+#include <linux/dynamic_debug.h>
 #define dev_dbg(dev, fmt, ...)						\
 	dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
 #elif defined(DEBUG)
-- 
2.18.2