[PATCHv4 04/12] tools/rctest: Remove dead code

[Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com>]

From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

Since do_listen() never returns remove hanging code
---
 tools/rctest.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/tools/rctest.c b/tools/rctest.c
index a09a973..583b50c 100644
--- a/tools/rctest.c
+++ b/tools/rctest.c
@@ -629,19 +629,17 @@ static void automated_send_recv()
 	char device[18];
 
 	if (fork()) {
-		if (!savefile) {
+		if (!savefile)
+			/* do_listen() never returns */
 			do_listen(recv_mode);
-			return;
-		}
 
 		save_fd = open(savefile, O_CREAT | O_WRONLY,
 						S_IRUSR | S_IWUSR);
 		if (save_fd < 0)
 			syslog(LOG_ERR, "Failed to open file to save data");
 
+		/* do_listen() never returns */
 		do_listen(save_mode);
-
-		close(save_fd);
 	} else {
 		ba2str(&bdaddr, device);
 
-- 
1.9.1