From: Johan Hovold <jhovold@gmail.com>
Date: Sun, 29 Dec 2013 18:23:04 +0000 (+0100)
Subject: USB: pl2303: remove redundant line-request call
X-Git-Tag: v3.14-rc1~148^2~78
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=294bb2c6178da6334f54bd88aac7dca63fd89b06;p=linux.git

USB: pl2303: remove redundant line-request call

Remove redundant get_line_request (the read back settings are never
used).

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

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 28b10cfcb4d3..440b99c15435 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -514,9 +514,6 @@ static void pl2303_set_termios(struct tty_struct *tty,
 		spin_unlock_irqrestore(&priv->lock, flags);
 	}
 
-	memset(buf, 0, 7);
-	pl2303_get_line_request(port, buf);
-
 	if (C_CRTSCTS(tty)) {
 		if (spriv->type == HX)
 			pl2303_vendor_write(serial, 0x0, 0x61);