[PATCH] cmd: CONFIG_CMD_SAVES depends on CONFIG_CMD_LOADS

[sunying at nj.iscas.ac.cn]

From: Ying Sun <sunying at nj.iscas.ac.cn>

CONFIG_CMD_SAVES is used to enable support for the "saveenv" command
and is only implemented in cmd/load.c
when "#if defined(CONFIG_CMD_LOADS)" is met.

It is recommended to add dependency constraints to its definition.
Prevents "saveenv" command from not being supported
when "CONFIG_CMD_SAVES=y CONFIG_CMD_LOADS=n".

Suggested-by: Yanjie Ren <renyanjie01 at gmail.com>
Signed-off-by: Ying Sun <sunying at nj.iscas.ac.cn>
---
 cmd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 02e54f1e50..c1941849f9 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1228,6 +1228,7 @@ config LOADS_ECHO
 
 config CMD_SAVES
 	bool "saves - Save a file over serial in S-Record format"
+	depends on CMD_LOADS
 	help
 	  Provides a way to save a binary file using the Motorola S-Record
 	  format over the serial line.
-- 
2.17.1