binder: make symbol 'binder_free_buf' static

Fixes the following sparse warning: drivers/android/binder.c:3312:1: warning: symbol 'binder_free_buf' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Oct 2, 2018 · f4608ce · f4608ce
1 parent 15c6784
commit f4608ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
@@ -3308,7 +3308,7 @@ static void binder_transaction(struct binder_proc *proc,
  *
  * Cleanup buffer and free it.
  */
-void
+static void
 binder_free_buf(struct binder_proc *proc, struct binder_buffer *buffer)
 {
 	if (buffer->transaction) {