[PATCH] kconfig: remove a spurious self-assignment

[Lukas Bulwahn]

The self assignment was probably introduced by an automated code
refactoring in
commit 694c49a7c01c ("kconfig: drop localization support").

The issue was identified by a self-assign warning when running
make menuconfig with clang.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
---
 scripts/kconfig/mconf.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 83b5836..143c05f 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -490,7 +490,6 @@ static void build_conf(struct menu *menu)
 			switch (prop->type) {
 			case P_MENU:
 				child_count++;
-				prompt = prompt;
 				if (single_menu_mode) {
 					item_make("%s%*c%s",
 						  menu->data ? "-->" : "++>",
-- 
2.7.4