diff options
Diffstat (limited to 'drivers/usb/serial/mct_u232.c')
| -rw-r--r-- | drivers/usb/serial/mct_u232.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 7887c312d9a9..2bce8cc03aca 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -26,7 +26,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/uaccess.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> @@ -39,14 +39,15 @@ * Function prototypes */ static int mct_u232_port_probe(struct usb_serial_port *port); -static int mct_u232_port_remove(struct usb_serial_port *remove); +static void mct_u232_port_remove(struct usb_serial_port *remove); static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port); static void mct_u232_close(struct usb_serial_port *port); static void mct_u232_dtr_rts(struct usb_serial_port *port, int on); static void mct_u232_read_int_callback(struct urb *urb); static void mct_u232_set_termios(struct tty_struct *tty, - struct usb_serial_port *port, struct ktermios *old); -static void mct_u232_break_ctl(struct tty_struct *tty, int break_state); + struct usb_serial_port *port, + const struct ktermios *old_termios); +static int mct_u232_break_ctl(struct tty_struct *tty, int break_state); static int mct_u232_tiocmget(struct tty_struct *tty); static int mct_u232_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); @@ -68,7 +69,6 @@ MODULE_DEVICE_TABLE(usb, id_table); static struct usb_serial_driver mct_u232_device = { .driver = { - .owner = THIS_MODULE, .name = "mct_u232", }, .description = "MCT U232", @@ -400,14 +400,12 @@ static int mct_u232_port_probe(struct usb_serial_port *port) return 0; } -static int mct_u232_port_remove(struct usb_serial_port *port) +static void mct_u232_port_remove(struct usb_serial_port *port) { struct mct_u232_private *priv; priv = usb_get_serial_port_data(port); kfree(priv); - - return 0; } static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) @@ -595,7 +593,7 @@ exit: static void mct_u232_set_termios(struct tty_struct *tty, struct usb_serial_port *port, - struct ktermios *old_termios) + const struct ktermios *old_termios) { struct usb_serial *serial = port->serial; struct mct_u232_private *priv = usb_get_serial_port_data(port); @@ -678,7 +676,7 @@ static void mct_u232_set_termios(struct tty_struct *tty, spin_unlock_irqrestore(&priv->lock, flags); } /* mct_u232_set_termios */ -static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) +static int mct_u232_break_ctl(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; struct mct_u232_private *priv = usb_get_serial_port_data(port); @@ -692,7 +690,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) lcr |= MCT_U232_SET_BREAK; spin_unlock_irqrestore(&priv->lock, flags); - mct_u232_set_line_ctrl(port, lcr); + return mct_u232_set_line_ctrl(port, lcr); } /* mct_u232_break_ctl */ |