[PATCH] bootcount_ext: Add Ext4 build dependency

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.