From: Stephen Warren <swar...@nvidia.com>

When dfu_init_env_entities() fails part-way through, some entities may
have been added to dfu_list. These are only removed by dfu_free_entities().
If that function isn't called, those stale entities will still exist the
next time dfu_init_env_entities() is called, leading to confusion. Fix
do_dfu() to ensure that dfu_free_entities() is always called, to avoid
this confusion.

Signed-off-by: Stephen Warren <swar...@nvidia.com>
---
 common/cmd_dfu.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c
index a03538dabb37..433bddd5d2bd 100644
--- a/common/cmd_dfu.c
+++ b/common/cmd_dfu.c
@@ -27,8 +27,9 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char 
* const argv[])
        ret = dfu_init_env_entities(interface, simple_strtoul(devstring,
                                                              NULL, 10));
        if (ret)
-               return ret;
+               goto done;
 
+       ret = CMD_RET_SUCCESS;
        if (argc > 4 && strcmp(argv[4], "list") == 0) {
                dfu_show_entities();
                goto done;
@@ -61,7 +62,7 @@ done:
        if (dfu_reset())
                run_command("reset", 0);
 
-       return CMD_RET_SUCCESS;
+       return ret;
 }
 
 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
-- 
1.8.1.5

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