Marek Behún e8459c12fd env: Fix env_get() when returning empty string using env_get_f() ...

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 <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>

2021-11-13 08:16:39 -07:00

..

attr.c

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07 09:34:12 -04:00

callback.c

common: Drop asm/global_data.h from common header

2021-02-02 15:33:42 -05:00

common.c

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

2021-11-13 08:16:39 -07:00

eeprom.c

env: Drop env_get_char_spec() and old, unused .get_char() implementations

2021-10-21 12:50:48 -06:00

embedded.c

env: Finish migration of common ENV options

2019-11-20 18:32:09 -05:00

env.c

env: Inline env_get_char() into its only user

2021-10-21 12:50:48 -06:00

ext4.c

env: add ENV_ERASE_PTR macro

2021-04-16 17:32:34 -04:00

fat.c

env/fat.c: support redund environment

2021-04-16 13:37:06 -04:00

flags.c

env: Fix warning when forcing environment without ENV_ACCESS_IGNORE_FORCE

2021-04-16 11:55:55 -04:00

flash.c

env: flash: Cosmetic fix

2021-10-31 12:26:44 -06:00

Kconfig

env: mmc: Add support for redundant env in both eMMC boot partitions

2021-10-25 14:33:13 -04:00

Makefile

env: remove callback.o for an SPL build

2020-04-24 10:09:59 -04:00

mmc.c

env: mmc: Add support for redundant env in both eMMC boot partitions

2021-10-25 14:33:13 -04:00

nand.c

env: nand: Put ENV_INVALID into gd->env_valid if default environment

2021-10-31 12:26:44 -06:00

nowhere.c

env: nowhere: Cosmetic fix

2021-10-31 12:26:44 -06:00

nvram.c

env: nvram: Cosmetic fix in env_nvram_init()

2021-10-31 12:26:44 -06:00

onenand.c

mtd: Remove mtd_erase_callback() entirely

2021-10-23 15:47:33 +05:30

remote.c

common: Drop asm/global_data.h from common header

2021-02-02 15:33:42 -05:00

sata.c

env: Discern environment coming from external storage

2020-07-31 10:13:00 -04:00

sf.c

env: sf: Put ENV_INVALID into gd->env_valid on CRC failure

2021-10-31 12:26:44 -06:00

ubi.c

common: Drop asm/global_data.h from common header

2021-02-02 15:33:42 -05:00