USB: io_ti: remove redundant wait_until_sent

Remove redundant wait_until_sent, which has already been handled by the
tty-layer, from break_ctl.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index ab979a2e6953..158bf4bc29cc 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2400,8 +2400,6 @@ static void edge_break(struct tty_struct *tty, int break_state)
         int status;
         int bv = 0;     /* Off */
 
-        tty_wait_until_sent(tty, 0);
-
         if (break_state == -1)
                 bv = 1; /* On */
         status = ti_do_config(edge_port, UMPC_SET_CLR_BREAK, bv);