5 files changed, 75 insertions, 107 deletions

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 322c061b464d..7c025f82718e 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -174,7 +174,7 @@ conf-objs	:= conf.o $(common-objs)
 
 # nconf: Used for the nconfig target based on ncurses
 hostprogs	+= nconf
-nconf-objs	:= nconf.o nconf.gui.o $(common-objs)
+nconf-objs	:= nconf.o nconf.gui.o mnconf-common.o $(common-objs)
 
 HOSTLDLIBS_nconf       = $(call read-file, $(obj)/nconf-libs)
 HOSTCFLAGS_nconf.o     = $(call read-file, $(obj)/nconf-cflags)
@@ -187,7 +187,7 @@ $(obj)/nconf.o $(obj)/nconf.gui.o: | $(obj)/nconf-cflags
 hostprogs	+= mconf
 lxdialog	:= $(addprefix lxdialog/, \
 		     checklist.o inputbox.o menubox.o textbox.o util.o yesno.o)
-mconf-objs	:= mconf.o $(lxdialog) $(common-objs)
+mconf-objs	:= mconf.o $(lxdialog) mnconf-common.o $(common-objs)
 
 HOSTLDLIBS_mconf = $(call read-file, $(obj)/mconf-libs)
 $(foreach f, mconf.o $(lxdialog), \
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 3795c36a9181..5df32148a869 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -21,6 +21,7 @@
 
 #include "lkc.h"
 #include "lxdialog/dialog.h"
+#include "mnconf-common.h"
 
 static const char mconf_readme[] =
 "Overview\n"
@@ -286,7 +287,6 @@ static int single_menu_mode;
 static int show_all_options;
 static int save_and_exit;
 static int silent;
-static int jump_key_char;
 
 static void conf(struct menu *menu, struct menu *active_menu);
 
@@ -378,58 +378,6 @@ static void show_help(struct menu *menu)
 	str_free(&help);
 }
 
-struct search_data {
-	struct list_head *head;
-	struct menu *target;
-};
-
-static int next_jump_key(int key)
-{
-	if (key < '1' || key > '9')
-		return '1';
-
-	key++;
-
-	if (key > '9')
-		key = '1';
-
-	return key;
-}
-
-static int handle_search_keys(int key, size_t start, size_t end, void *_data)
-{
-	struct search_data *data = _data;
-	struct jump_key *pos;
-	int index = 0;
-
-	if (key < '1' || key > '9')
-		return 0;
-
-	list_for_each_entry(pos, data->head, entries) {
-		index = next_jump_key(index);
-
-		if (pos->offset < start)
-			continue;
-
-		if (pos->offset >= end)
-			break;
-
-		if (key == index) {
-			data->target = pos->target;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-int get_jump_key_char(void)
-{
-	jump_key_char = next_jump_key(jump_key_char);
-
-	return jump_key_char;
-}
-
 static void search_conf(void)
 {
 	struct symbol **sym_arr;
diff --git a/scripts/kconfig/mnconf-common.c b/scripts/kconfig/mnconf-common.c
new file mode 100644
index 000000000000..18cb9a6c5aaa
--- /dev/null
+++ b/scripts/kconfig/mnconf-common.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-only
+#include "expr.h"
+#include "list.h"
+#include "mnconf-common.h"
+
+int jump_key_char;
+
+int next_jump_key(int key)
+{
+	if (key < '1' || key > '9')
+		return '1';
+
+	key++;
+
+	if (key > '9')
+		key = '1';
+
+	return key;
+}
+
+int handle_search_keys(int key, size_t start, size_t end, void *_data)
+{
+	struct search_data *data = _data;
+	struct jump_key *pos;
+	int index = 0;
+
+	if (key < '1' || key > '9')
+		return 0;
+
+	list_for_each_entry(pos, data->head, entries) {
+		index = next_jump_key(index);
+
+		if (pos->offset < start)
+			continue;
+
+		if (pos->offset >= end)
+			break;
+
+		if (key == index) {
+			data->target = pos->target;
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+int get_jump_key_char(void)
+{
+	jump_key_char = next_jump_key(jump_key_char);
+
+	return jump_key_char;
+}
diff --git a/scripts/kconfig/mnconf-common.h b/scripts/kconfig/mnconf-common.h
new file mode 100644
index 000000000000..ab6292cc4bf2
--- /dev/null
+++ b/scripts/kconfig/mnconf-common.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef MNCONF_COMMON_H
+#define MNCONF_COMMON_H
+
+#include <stddef.h>
+
+struct search_data {
+	struct list_head *head;
+	struct menu *target;
+};
+
+extern int jump_key_char;
+
+int next_jump_key(int key);
+int handle_search_keys(int key, size_t start, size_t end, void *_data);
+int get_jump_key_char(void);
+
+#endif /* MNCONF_COMMON_H */
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 8cd72fe25974..1148163cfa7e 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -12,6 +12,7 @@
 #include <stdlib.h>
 
 #include "lkc.h"
+#include "mnconf-common.h"
 #include "nconf.h"
 #include <ctype.h>
 
@@ -279,7 +280,6 @@ static const char *current_instructions = menu_instructions;
 
 static char *dialog_input_result;
 static int dialog_input_result_len;
-static int jump_key_char;
 
 static void selected_conf(struct menu *menu, struct menu *active_menu);
 static void conf(struct menu *menu);
@@ -691,57 +691,6 @@ static int do_exit(void)
 	return 0;
 }
 
-struct search_data {
-	struct list_head *head;
-	struct menu *target;
-};
-
-static int next_jump_key(int key)
-{
-	if (key < '1' || key > '9')
-		return '1';
-
-	key++;
-
-	if (key > '9')
-		key = '1';
-
-	return key;
-}
-
-static int handle_search_keys(int key, size_t start, size_t end, void *_data)
-{
-	struct search_data *data = _data;
-	struct jump_key *pos;
-	int index = 0;
-
-	if (key < '1' || key > '9')
-		return 0;
-
-	list_for_each_entry(pos, data->head, entries) {
-		index = next_jump_key(index);
-
-		if (pos->offset < start)
-			continue;
-
-		if (pos->offset >= end)
-			break;
-
-		if (key == index) {
-			data->target = pos->target;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-int get_jump_key_char(void)
-{
-	jump_key_char = next_jump_key(jump_key_char);
-
-	return jump_key_char;
-}
 
 static void search_conf(void)
 {