From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 18 Apr 2013 15:33:18 +0000 (+0200)
Subject: USB: io_ti: remove redundant wait_until_sent
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a8ec374f96da361e7a31113b1e471065adf33d7c;p=openwrt%2Fstaging%2Fblogic.git

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>
---

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);