From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Thu, 21 Mar 2013 23:07:57 +0000 (-0700)
Subject: Revert "USB: quatech2: only write to the tty if the port is open."
X-Git-Tag: firefly_0821_release~3680^2~673^2~46
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2be818a116b22dff518f0d7112e6bed39f2034a1;p=firefly-linux-kernel-4.4.55.git

Revert "USB: quatech2: only write to the tty if the port is open."

This reverts commit 27b351c5546008c640b3e65152f60ca74b3706f1.  It caused
problems with the build.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Bill Pemberton <wfp5p@viridian.itc.virginia.edu>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 4a4a5eb00aa5..d8531047b41a 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -657,9 +657,7 @@ void qt2_process_read_urb(struct urb *urb)
 						 __func__);
 					break;
 				}
-
-				if (port_priv->is_open)
-					tty_flip_buffer_push(&port->port);
+				tty_flip_buffer_push(&port->port);
 
 				newport = *(ch + 3);
 
@@ -702,8 +700,7 @@ void qt2_process_read_urb(struct urb *urb)
 		tty_insert_flip_string(&port->port, ch, 1);
 	}
 
-	if (port_priv->is_open)
-		tty_flip_buffer_push(&port->port);
+	tty_flip_buffer_push(&port->port);
 }
 
 static void qt2_write_bulk_callback(struct urb *urb)