[U-Boot] [PATCH] smdk6400: remove redundant bootargs definition

[Guennadi Liakhovetski]

Double bootargs setting leads to a duplicated environmant entry.

Signed-off-by: Guennadi Liakhovetski <lg at denx.de>
---

This, of course, should be applied after the bulk of smdk6400 support is 
in the tree.

diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
index 6650ad2..1ee4191 100644
--- a/include/configs/smdk6400.h
+++ b/include/configs/smdk6400.h
@@ -286,7 +286,6 @@
 /* Settings as above boot configuration */
 #define CFG_ENV_IS_IN_NAND
 #define CONFIG_BOOTARGS		"console=ttySAC,115200"
-#define CONFIG_EXTRA_ENV_SETTINGS "bootargs=" CONFIG_BOOTARGS
 
 #if !defined(CONFIG_ENABLE_MMU)
 #define CONFIG_CMD_USB			1