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| author | Felix.Vietmeyer@jila.colorado.edu <Felix.Vietmeyer@jila.colorado.edu> | 2021-04-20 20:04:26 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-07 13:52:36 -0400 |
| commit | 8d61237edbf6314a701cf78da2c5893a73ff5438 (patch) | |
| tree | 13c352a05cbb1af82f25ec6df490482ab7390c48 /env/flags.c | |
| parent | 545eceb52062cdc995c45b9581174b7ae66b0e6f (diff) | |
| download | u-boot-8d61237edbf6314a701cf78da2c5893a73ff5438.tar.gz | |
env: Load env when ENV_IS_NOWHERE is only location selected
This patch prevent u-boot from hanging on a UltraZed EG board (zynqmp).
Without the patch,
(drv = env_driver_lookup(ENVOP_INIT, prio))
evaluates to 0, causing prio = 0
Then, (!prio) is hit, returning -ENODEV causing a stall.
With the patch,
instead of returning -ENODEV and causing a stall, we
set gd->env_addr (is this really needed?)
and then
mark gd->env_valid = ENV_INVALID to use the default env.
Diffstat (limited to 'env/flags.c')
0 files changed, 0 insertions, 0 deletions