From: Johan Hovold <johan@kernel.org>
Date: Fri, 11 Oct 2019 09:57:36 +0000 (+0200)
Subject: USB: serial: ti_usb_3410_5052: clean up serial data access
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bc25770f00d3f4e7482278f9823c2c2793605484;p=linux.git

USB: serial: ti_usb_3410_5052: clean up serial data access

Use the tdev pointer directly instead of going through the port data
when accessing the serial data in close().

Signed-off-by: Johan Hovold <johan@kernel.org>
---

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 9174ba2e06da7..ef23acc9b9ce4 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -800,8 +800,8 @@ static void ti_close(struct usb_serial_port *port)
 							, __func__, status);
 
 	mutex_lock(&tdev->td_open_close_lock);
-	--tport->tp_tdev->td_open_port_count;
-	if (tport->tp_tdev->td_open_port_count == 0) {
+	--tdev->td_open_port_count;
+	if (tdev->td_open_port_count == 0) {
 		/* last port is closed, shut down interrupt urb */
 		usb_kill_urb(port->serial->port[0]->interrupt_in_urb);
 	}