fw_env: add redundant env support for MTD_ABSENT

Signed-off-by: Oliver Metz <oliver@freetz.org>
Tested-by: Luka Perkov <luka@openwrt.org>

diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index 44607b164a7024501360d206b90b1b6d419e6a29..65be5f3fb07e3d202c4f9b960c8dae81b1da0c5c 100644 (file)
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -1136,6 +1136,9 @@ int fw_env_open(void)
                } else if (DEVTYPE(dev_current) == MTD_UBIVOLUME &&
                           DEVTYPE(!dev_current) == MTD_UBIVOLUME) {
                        environment.flag_scheme = FLAG_INCREMENTAL;
+               } else if (DEVTYPE(dev_current) == MTD_ABSENT &&
+                          DEVTYPE(!dev_current) == MTD_ABSENT) {
+                       environment.flag_scheme = FLAG_INCREMENTAL;
                } else {
                        fprintf (stderr, "Incompatible flash types!\n");
                        return -1;