env: make himport_r() selective on variables
Add 2 new arguments to himport_r():
o "nvars", "vars": number and list of variables to take into account
(0 means ALL)
NOTE: This patch does not change the current behaviour.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Reviewed-by: Marek Vasut <marex@denx.de>
diff --git a/common/env_common.c b/common/env_common.c
index 911a6af..c5cefd8 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -196,7 +196,8 @@
}
if (himport_r(&env_htab, (char *)default_environment,
- sizeof(default_environment), '\0', 0) == 0)
+ sizeof(default_environment), '\0', 0,
+ 0, NULL) == 0)
error("Environment import failed: errno = %d\n", errno);
gd->flags |= GD_FLG_ENV_READY;
@@ -221,7 +222,8 @@
}
}
- if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0)) {
+ if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0,
+ 0, NULL)) {
gd->flags |= GD_FLG_ENV_READY;
return 1;
}