[RESEND PATCH 07/10] env: ext4: fix possible compilation issue

[Patrick Delaunay]

Fix possible compilation issue in env ext4 support when
CONFIG_CMD_SAVEENV is not activated.

Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
---

 env/ext4.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/env/ext4.c b/env/ext4.c
index e3bbf4a4e0..aa77261649 100644
--- a/env/ext4.c
+++ b/env/ext4.c
@@ -144,5 +144,7 @@ U_BOOT_ENV_LOCATION(ext4) = {
 	.location	= ENVL_EXT4,
 	ENV_NAME("EXT4")
 	.load		= env_ext4_load,
+#ifdef CONFIG_CMD_SAVEENV
 	.save		= env_save_ptr(env_ext4_save),
+#endif
 };
-- 
2.17.1