Variable common/env_dataflash.c, line 17 [usage...] common/env_eeprom.c, line 24 [usage...] common/env_ext4.c, line 36 [usage...] common/env_fat.c, line 24 [usage...] common/env_flash.c, line 37 [usage...] common/env_flash.c, line 43 [usage...] common/env_mmc.c, line 28 [usage...] common/env_mmc.c, line 30 [usage...] common/env_nand.c, line 45 [usage...] common/env_nand.c, line 47 [usage...] common/env_nand.c, line 49 [usage...] common/env_nowhere.c, line 18 [usage...] common/env_nvram.c, line 39 [usage...] common/env_nvram.c, line 41 [usage...] common/env_remote.c, line 17 [usage...] common/env_remote.c, line 19 [usage...] common/env_ubi.c, line 21 [usage...] Extern or forward variable declaration include/environment.h, line 174 [usage...]