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path: root/drivers/usb/serial/kobil_sct.c
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Diffstat (limited to 'drivers/usb/serial/kobil_sct.c')
-rw-r--r--drivers/usb/serial/kobil_sct.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index b747ba615d0b..903d938e174b 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -324,7 +324,6 @@ static void kobil_read_int_callback(struct urb *urb)
{
int result;
struct usb_serial_port *port = urb->context;
- struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
int status = urb->status;
@@ -333,8 +332,7 @@ static void kobil_read_int_callback(struct urb *urb)
return;
}
- tty = tty_port_tty_get(&port->port);
- if (tty && urb->actual_length) {
+ if (urb->actual_length) {
/* BEGIN DEBUG */
/*
@@ -353,10 +351,9 @@ static void kobil_read_int_callback(struct urb *urb)
*/
/* END DEBUG */
- tty_insert_flip_string(tty, data, urb->actual_length);
- tty_flip_buffer_push(tty);
+ tty_insert_flip_string(&port->port, data, urb->actual_length);
+ tty_flip_buffer_push(&port->port);
}
- tty_kref_put(tty);
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);