tree 40b6e25cd6ac56eb73c1dce92f1334a3dc69164e
parent bd08e09ba24f1f30fe9c4ddf70dd27e2c865f5c5
author Tuomas Tynkkynen <tuomas@tuxera.com> 1515113119 +0200
committer Tom Rini <trini@konsulko.com> 1516657411 -0500

env: ENV_IS_IN_FAT improvements

Make it select FS_FAT as well, because if it's not selected, enabling
ENV_IS_IN_FAT causes a Kconfig warning:

warning: (ENV_IS_IN_FAT) selects FAT_WRITE which has unmet direct dependencies (FS_FAT)

This also allows dropping some code from config_fallbacks.

Also drop the unnecessary help text about having to enable
CONFIG_FAT_WRITE - Kconfig automatically handles that.

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>