env_mmc: fix compile warning
authorLei Wen <adrian.wenl@gmail.com>
Tue, 9 Nov 2010 23:39:23 +0000 (07:39 +0800)
committerWolfgang Denk <wd@denx.de>
Sun, 14 Nov 2010 22:28:21 +0000 (23:28 +0100)
commit6d1d51b32b9dc26be42ab95a61346050f9de7665
tree079ac0d2314e417bdac82d322f30d38c2e198a70
parent02bd475e343582b3c915b94ef4016d5876d4a4f1
env_mmc: fix compile warning

hexport would complain implicit declaration, if we don't add the
include file.

env_mmc.c: In function 'saveenv':
env_mmc.c:109: warning: implicit declaration of function 'hexport'

Signed-off-by: Lei Wen <leiwen@marvell.com>
common/env_mmc.c