patch "USB: serial: opticon: fix CTS retrieval at open" added to usb-next

This is a note to let you know that I've just added the patch titled

USB: serial: opticon: fix CTS retrieval at open

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will also be merged in the next major kernel release during the merge window.

If you have any questions about this process, please let me know.

From: Johan Hovold <[email protected]>
Date: Fri, 13 Jan 2017 13:21:08 +0100
Subject: USB: serial: opticon: fix CTS retrieval at open

The opticon driver used a control request at open to trigger a CTS status notification to be sent over the bulk-in pipe. When the driver was converted to using the generic read implementation, an inverted test prevented this request from being sent, something which could lead to TIOCMGET reporting an incorrect CTS state.

implementation")

---
 drivers/usb/serial/opticon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 5ded6f524d59..b3c64f557d60 100644
@@ -142,7 +142,7 @@ static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port)
 	usb_clear_halt(port->serial->dev, port->read_urb->pipe);
 
 	res = usb_serial_generic_open(tty, port);
-	if (!res)
+	if (res)
 		return res;
 
 	/* Request CTS line state, sometimes during opening the current

2.11.1