This config option depends on EXT4 support. If Ext4 write capability is not selected, it generate write error messages and is unable to maintain boot counter.

Signed-off-by: Frédéric Danis frederic.danis@collabora.com --- drivers/bootcount/Kconfig | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/bootcount/Kconfig b/drivers/bootcount/Kconfig index 0356f8ba18..c8e6fa7f89 100644 --- a/drivers/bootcount/Kconfig +++ b/drivers/bootcount/Kconfig @@ -27,6 +27,8 @@ config BOOTCOUNT_GENERIC

config BOOTCOUNT_EXT bool "Boot counter on EXT filesystem" + depends on FS_EXT4 + select EXT4_WRITE help Add support for maintaining boot count in a file on an EXT filesystem.