u-boot.git/env, branch v2022.01-rc4

env: Simplify env_get_default()

2021-11-13T15:16:39+00:00

Instead of pretending that we don't have environment to force searching
default environment in env_get_default(), get the data from the
default_environment[] buffer directly.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: Fix env_get() when returning empty string using env_get_f()

2021-11-13T15:16:39+00:00

The env_get_f() function returns -1 on failure. Returning 0 means that
the variable exists, and is empty string.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: Don't set ready flag if import failed in env_set_default()

2021-11-13T15:16:39+00:00

Do not set GD_FLG_ENV_READY nor GD_FLG_ENV_DEFAULT if failed importing
in env_set_default().

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: Use static_assert() to check if default_environment is too large

2021-10-31T18:26:44+00:00

Check sizeof(default_environment) against ENV_SIZE in a static_assert()
instead of runtime.
Only check if !USE_HOSTCC (for in fw_env tool ENV_SIZE expands to a
variable, and cannot be checked statically) nad
!DEFAULT_ENV_INSTANCE_EMBEDDED, for in that case the default_environment
variable is not set.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: Always use char for default_environment

2021-10-31T18:26:44+00:00

Sometimes we use uchar and sometimes char for the default environment
array. By always using char, we can get rid of some explicit casts.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: flash: Cosmetic fix

2021-10-31T18:26:44+00:00

Change tab to space in env_flash_init().

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: flash: Let generic env_init() assign default environment

2021-10-31T18:26:44+00:00

env_flash_init() (both implementations) assigns default environment if
ENV_INVALID, but this is done in the generic env_init() function, which
calls this initializer, so drop it from here.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: nowhere: Cosmetic fix

2021-10-31T18:26:44+00:00

Use spaces instead of tabs in assignments, since there are no lines to
align assignment values to.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: nowhere: Let generic env_init() assign default environment

2021-10-31T18:26:44+00:00

env_nowhere_init() assigns default environment if ENV_INVALID, but this
is done in the generic env_init() function, which calls this
initializer, so drop it from here.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass

env: nvram: Cosmetic fix in env_nvram_init()

2021-10-31T18:26:44+00:00

Use spaces consistently in assignments instead of tabs.

Signed-off-by: Marek Behún 
Reviewed-by: Simon Glass