diff options
| -rw-r--r-- | drivers/usb/serial/ark3116.c | 7 | ||||
| -rw-r--r-- | drivers/usb/serial/belkin_sa.c | 4 | ||||
| -rw-r--r-- | drivers/usb/serial/ch341.c | 5 | ||||
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 5 | ||||
| -rw-r--r-- | drivers/usb/serial/generic.c | 1 | ||||
| -rw-r--r-- | drivers/usb/serial/mct_u232.c | 7 |
6 files changed, 8 insertions, 21 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 9b66bf19f75..0ae610efa23 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -355,14 +355,11 @@ static void ark3116_close(struct usb_serial_port *port) /* deactivate interrupts */ ark3116_write_reg(serial, UART_IER, 0); - /* shutdown any bulk reads that might be going on */ - if (serial->num_bulk_out) - usb_kill_urb(port->write_urb); - if (serial->num_bulk_in) - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); if (serial->num_interrupt_in) usb_kill_urb(port->interrupt_in_urb); } + } static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port) diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 1295e44e3f1..bdab31afc37 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -246,9 +246,7 @@ static void belkin_sa_close(struct usb_serial_port *port) { dbg("%s port %d", __func__, port->number); - /* shutdown our bulk reads and writes */ - usb_kill_urb(port->write_urb); - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); usb_kill_urb(port->interrupt_in_urb); } /* belkin_sa_close */ diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 7e8e3981841..63f7cc45bca 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -305,10 +305,7 @@ static void ch341_close(struct usb_serial_port *port) { dbg("%s - port %d", __func__, port->number); - /* shutdown our urbs */ - dbg("%s - shutting down urbs", __func__); - usb_kill_urb(port->write_urb); - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); usb_kill_urb(port->interrupt_in_urb); } diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 705a7e7a974..fa4fb5e0cf1 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -422,10 +422,7 @@ static void cp210x_close(struct usb_serial_port *port) { dbg("%s - port %d", __func__, port->number); - /* shutdown our urbs */ - dbg("%s - shutting down urbs", __func__); - usb_kill_urb(port->write_urb); - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); mutex_lock(&port->serial->disc_mutex); if (!port->serial->disconnected) diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 583244bd84b..e1d245aa4a1 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -179,6 +179,7 @@ void usb_serial_generic_close(struct usb_serial_port *port) dbg("%s - port %d", __func__, port->number); generic_cleanup(port); } +EXPORT_SYMBOL_GPL(usb_serial_generic_close); static int usb_serial_multi_urb_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 2849f8c3201..7aa01b95b1d 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -549,12 +549,9 @@ static void mct_u232_close(struct usb_serial_port *port) { dbg("%s port %d", __func__, port->number); - if (port->serial->dev) { - /* shutdown our urbs */ - usb_kill_urb(port->write_urb); - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); + if (port->serial->dev) usb_kill_urb(port->interrupt_in_urb); - } } /* mct_u232_close */ |