kconfig: introduce util.c

Moved two functions from menu.c to new file util.c.
Introduced functions to handle growable strings - no user yet.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 0 insertions, 40 deletions

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 7b26f982bad5..0c13156f3344 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -388,43 +388,3 @@ struct menu *menu_get_parent_menu(struct menu *menu)
 	return menu;
 }
 
-struct file *file_lookup(const char *name)
-{
-	struct file *file;
-
-	for (file = file_list; file; file = file->next) {
-		if (!strcmp(name, file->name))
-			return file;
-	}
-
-	file = malloc(sizeof(*file));
-	memset(file, 0, sizeof(*file));
-	file->name = strdup(name);
-	file->next = file_list;
-	file_list = file;
-	return file;
-}
-
-int file_write_dep(const char *name)
-{
-	struct file *file;
-	FILE *out;
-
-	if (!name)
-		name = ".config.cmd";
-	out = fopen("..config.tmp", "w");
-	if (!out)
-		return 1;
-	fprintf(out, "deps_config := \\\n");
-	for (file = file_list; file; file = file->next) {
-		if (file->next)
-			fprintf(out, "\t%s \\\n", file->name);
-		else
-			fprintf(out, "\t%s\n", file->name);
-	}
-	fprintf(out, "\n.config include/linux/autoconf.h: $(deps_config)\n\n$(deps_config):\n");
-	fclose(out);
-	rename("..config.tmp", name);
-	return 0;
-}
-