linux/compat.h: Add netdev_### log macros

Currently there are two ethernet drivers (mvneta.c and mvpp2.c) that
has netdev_### (eg: netdev_dbg) log macros defined in its own driver
file. This adds these log macros in a common place linux/compat.h.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 6e3feb6..d0f51ba 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -43,6 +43,25 @@
 #define dev_warn(dev, fmt, args...)		\
 	printf(fmt, ##args)
 
+#define netdev_emerg(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_alert(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_crit(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_err(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_warn(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_notice(dev, fmt, args...)	\
+	printf(fmt, ##args)
+#define netdev_info(dev, fmt, args...)		\
+	printf(fmt, ##args)
+#define netdev_dbg(dev, fmt, args...)		\
+	debug(fmt, ##args)
+#define netdev_vdbg(dev, fmt, args...)		\
+	debug(fmt, ##args)
+
 #define GFP_ATOMIC ((gfp_t) 0)
 #define GFP_KERNEL ((gfp_t) 0)
 #define GFP_NOFS ((gfp_t) 0)