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path: root/drivers/usb/serial/ch341.c
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Diffstat (limited to 'drivers/usb/serial/ch341.c')
-rw-r--r--drivers/usb/serial/ch341.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 2830766f5b3..8c894a7d5dc 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -300,8 +300,7 @@ static void ch341_close(struct usb_serial_port *port)
/* open this device, set default parameters */
-static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct ch341_private *priv = usb_get_serial_port_data(serial->port[0]);
@@ -333,7 +332,7 @@ static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port,
return -EPROTO;
}
- r = usb_serial_generic_open(tty, port, filp);
+ r = usb_serial_generic_open(tty, port);
out: return r;
}