[PATCH] dfu: simplify the dependencies of DFU_TFTP

[AKASHI Takahiro]

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 at linaro.org>
---
 drivers/dfu/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
index b7427fc4f0d6..121dc54f5463 100644
--- 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.
-- 
2.28.0