kconfig: rename file_write_dep and move it to confdata.c

file_write_dep() is called only from conf_write_autoconf().
Move it from util.c to confdata.c to make it static.
Also, rename it to conf_write_dep() since it should belong to
the group of conf_write* functions.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 0 insertions, 30 deletions

diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index a365594770d9..d999683bb2a7 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -29,36 +29,6 @@ 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%s: \\\n"
-                     "\t$(deps_config)\n\n", conf_get_autoconfig_name());
-
-        env_write_dep(out, conf_get_autoconfig_name());
-
-        fprintf(out, "\n$(deps_config): ;\n");
-        fclose(out);
-        rename("..config.tmp", name);
-        return 0;
-}
-
-
 /* Allocate initial growable string */
 struct gstr str_new(void)
 {