Remove bogus (and unnecessary) test for serial->dev being NULL in close.
The device is never cleared, and close is never called after a completed
disconnect anyway.
Signed-off-by: Johan Hovold <jhov...@gmail.com>
---
drivers/usb/serial/ark3116.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index dd78fa3..4188faf 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -345,18 +345,15 @@ static void ark3116_close(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
- if (serial->dev) {
- /* disable DMA */
- ark3116_write_reg(serial, UART_FCR, 0);
-
- /* deactivate interrupts */
- ark3116_write_reg(serial, UART_IER, 0);
+ /* disable DMA */
+ ark3116_write_reg(serial, UART_FCR, 0);
- usb_serial_generic_close(port);
- if (serial->num_interrupt_in)
- usb_kill_urb(port->interrupt_in_urb);
- }
+ /* deactivate interrupts */
+ ark3116_write_reg(serial, UART_IER, 0);
+ 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)
--
1.8.1.1
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
