[U-Boot] [PATCH] NAND: Fix saving of redundand environment

[Alexander Holler]

When redundand environments are used the serial needs
to get increased, otherwise the old one will still be used.

Signed-off-by: Alexander Holler <holler at ahsoftware.de>
---
 common/env_nand.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/common/env_nand.c b/common/env_nand.c
index 2682f07..a4480cb 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -205,7 +205,7 @@ int saveenv(void)
 		return 1;
 	}
 	env_new.crc   = crc32(0, env_new.data, ENV_SIZE);
-	env_new.flags = ACTIVE_FLAG;
+	++env_new.flags; /* increase the serial */
 
 	if(gd->env_valid == 1) {
 		puts("Erasing redundant NAND...\n");
-- 
1.7.3.4