[U-Boot] [PATCH] linux/compat.h: add dev_warn()

["Andreas Bießmann" <andreas@biessmann.org>]

In order to prevent build errors for copied code from linux introduce
dev_warn().

Suggested-by: Scott Wood <oss@buserror.net>
Signed-off-by: Andreas Bie?mann <andreas@biessmann.org>
---
This is a replacement patch for '[PATCH v2 14/18] at91: mtd: nand: Add
dev_warn() to correct build error in driver'

 include/linux/compat.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/compat.h b/include/linux/compat.h
index e561ee3..7236b8d 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -25,6 +25,8 @@ extern struct p_current *current;
 	printf(fmt, ##args)
 #define dev_err(dev, fmt, args...)		\
 	printf(fmt, ##args)
+#define dev_warn(dev, fmt, args...)		\
+	printf(fmt, ##args)
 #define printk	printf
 #define printk_once	printf
 
-- 
2.7.4 (Apple Git-66)