diff options
| author | Simon Glass <[email protected]> | 2026-05-03 14:49:22 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-05-14 15:39:09 -0600 |
| commit | 2120834c25d525b754a8473565d4e0f9c158d806 (patch) | |
| tree | 63c9de9a39afee8b9a1fd96644e3aca8cc6dad77 /include | |
| parent | 6b109a1304a03b35ad489e551964737ad80f6a82 (diff) | |
beaglev_fire: Quote no_of_overlays in design test
On beaglev_fire, design_overlays gates an overlay-application loop
on:
if test -n ${no_of_overlays}; then ...
The default state is "no overlays", i.e. no_of_overlays unset. The
expression then expands to 'test -n' with no operand and relies on a
U-Boot 'test' quirk that treats a missing operand as false to skip
the loop.
Quote the variable so an unset no_of_overlays expands to 'test -n ""'
and the emptiness check is explicit.
Fixes: 8b0619579b22 ("cmd: test: fix handling of single-argument form of test")
Signed-off-by: Simon Glass <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/beaglev_fire.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/configs/beaglev_fire.h b/include/configs/beaglev_fire.h index e3ee0f02f2d..8724a71504c 100644 --- a/include/configs/beaglev_fire.h +++ b/include/configs/beaglev_fire.h @@ -30,7 +30,7 @@ #define BOOTENV_DESIGN_OVERLAYS \ "design_overlays=" \ - "if test -n ${no_of_overlays}; then " \ + "if test -n \"${no_of_overlays}\"; then " \ "setenv inc 1; " \ "setenv idx 0; " \ "fdt resize ${dtbo_size}; " \ |