diff options
Diffstat (limited to 'drivers/staging/serqt_usb2')
-rw-r--r-- | drivers/staging/serqt_usb2/serqt_usb2.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index c90de969be8f..5c969ade2eb7 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -247,7 +247,6 @@ static void ProcessLineStatus(struct quatech_port *qt_port, qt_port->shadowLSR = line_status & (SERIAL_LSR_OE | SERIAL_LSR_PE | SERIAL_LSR_FE | SERIAL_LSR_BI); - return; } static void ProcessModemStatus(struct quatech_port *qt_port, @@ -256,7 +255,6 @@ static void ProcessModemStatus(struct quatech_port *qt_port, qt_port->shadowMSR = modem_status; wake_up_interruptible(&qt_port->wait); - return; } static void ProcessRxChar(struct tty_struct *tty, struct usb_serial_port *port, @@ -704,7 +702,7 @@ static int qt_startup(struct usb_serial *serial) port = serial->port[i]; qt_port = kzalloc(sizeof(*qt_port), GFP_KERNEL); if (!qt_port) { - dbg("%s: kmalloc for quatech_port (%d) failed!.", + dbg("%s: kzalloc for quatech_port (%d) failed!.", __func__, i); for (--i; i >= 0; i--) { port = serial->port[i]; @@ -1410,7 +1408,7 @@ static int qt_tiocmget(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = get_usb_serial(port, __func__); struct quatech_port *qt_port = qt_get_port_private(port); - int retval = -ENODEV; + int retval; if (!serial) return -ENODEV; @@ -1428,7 +1426,7 @@ static int qt_tiocmset(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = get_usb_serial(port, __func__); struct quatech_port *qt_port = qt_get_port_private(port); - int retval = -ENODEV; + int retval; if (!serial) return -ENODEV; @@ -1456,7 +1454,6 @@ static void qt_throttle(struct tty_struct *tty) qt_port->RxHolding = 1; mutex_unlock(&qt_port->lock); - return; } static void qt_unthrottle(struct tty_struct *tty) @@ -1497,8 +1494,6 @@ static void qt_unthrottle(struct tty_struct *tty) } } mutex_unlock(&qt_port->lock); - return; - } static int qt_calc_num_ports(struct usb_serial *serial) |