dfu: simplify the dependencies of DFU_TFTP

Since CONFIG_UPDATE_COMMON always selects CONFIG_DFU_WRITE_ALT, we can
drop the latter from dependencies of CONFIG_DFU_TFTP.

Fixes: 3149e524fc1e ("common: update: add a generic interface for FIT
       image")
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index b7427fc..121dc54 100644 (file)
--- a/drivers/dfu/Kconfig
+++ b/drivers/dfu/Kconfig
@@ -20,9 +20,8 @@ config DFU_WRITE_ALT
 
 config DFU_TFTP
        bool "DFU via TFTP"
-       select DFU_WRITE_ALT
-       select DFU_OVER_TFTP
        select UPDATE_COMMON
+       select DFU_OVER_TFTP
        help
          This option allows performing update of DFU-managed medium with data
          sent via TFTP boot.