From bc25770f00d3f4e7482278f9823c2c2793605484 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 11 Oct 2019 11:57:36 +0200 Subject: [PATCH] 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 --- drivers/usb/serial/ti_usb_3410_5052.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 9174ba2e06da..ef23acc9b9ce 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); }