[tools] fix segfault when using the maxlen argument (#4359)

[openwrt.git] / scripts / config / util.c

diff --git a/scripts/config/util.c b/scripts/config/util.c
index 656d2c8..d4e934b 100644 (file)
--- a/scripts/config/util.c
+++ b/scripts/config/util.c
@@ -26,31 +26,6 @@ struct file *file_lookup(const char *name)
        return file;
 }
 
-/* write a dependency file as used by kbuild to track dependencies */
-int file_write_dep(const char *name)
-{
-       struct file *file;
-       FILE *out;
-
-       if (!name)
-               name = ".kconfig.d";
-       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;
-}
-
-
 /* Allocate initial growable sting */
 struct gstr str_new(void)
 {