Message ID | 1402416401-14011-1-git-send-email-swarren@wwwdotorg.org |
---|---|
State | Accepted |
Delegated to: | Marek Vasut |
Headers | show |
Hi Stephen, > From: Stephen Warren <swarren@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 <swarren@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, Acked-by: Lukasz Majewski <l.majewski@samsung.com> Test HW: Exynos4412 - Trats2 Tested-by: Lukasz Majewski <l.majewski@samsung.com>
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,