binder: fix an ret value override

commit 372e3147df70 ("binder: guarantee txn complete / errors delivered
in-order") incorrectly defined a local ret value.  This ret value will
be invalid when out of the if block

Fixes: 372e3147df70 ("binder: refactor binder ref inc/dec for thread safety")
Signed-off-by: Xu YiPing <xuyiping@hislicon.com>
Signed-off-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 72af95c..b257bb0 100644 (file)
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -2326,7 +2326,6 @@ static int binder_translate_handle(struct flat_binder_object *fp,
                             (u64)node->ptr);
                binder_node_unlock(node);
        } else {
-               int ret;
                struct binder_ref_data dest_rdata;
 
                binder_node_unlock(node);