[PATCH v3 05/14] env: nowhere: add .load ops

[Patrick Delaunay]

Add the ops .load for nowhere ENV backend to load the
default environment.

This ops is needed for the command 'env load'



Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---

Changes in v3:
- new: add ?load ops in nowhere

 env/nowhere.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/env/nowhere.c b/env/nowhere.c
index f5b0a17652..6949810a1f 100644
--- a/env/nowhere.c
+++ b/env/nowhere.c
@@ -27,8 +27,17 @@ static int env_nowhere_init(void)
        return 0;
 }
 
+static int env_nowhere_load(void)
+{
+       env_set_default(NULL, 0);
+       gd->env_valid   = ENV_INVALID;
+
+       return 0;
+}
+
 U_BOOT_ENV_LOCATION(nowhere) = {
        .location       = ENVL_NOWHERE,
        .init           = env_nowhere_init,
+       .load           = env_nowhere_load,
        ENV_NAME("nowhere")
 };
-- 
2.17.1