static int hvsi_write_room(struct tty_struct *tty)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
return N_OUTBUF - hp->n_outbuf;
}
static int hvsi_chars_in_buffer(struct tty_struct *tty)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
return hp->n_outbuf;
}
*/
static void hvsi_throttle(struct tty_struct *tty)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
pr_debug("%s\n", __func__);
static void hvsi_unthrottle(struct tty_struct *tty)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
unsigned long flags;
int shouldflip = 0;
static int hvsi_tiocmget(struct tty_struct *tty, struct file *file)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
hvsi_get_mctrl(hp);
return hp->mctrl;
static int hvsi_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear)
{
- struct hvsi_struct *hp = (struct hvsi_struct *)tty->driver_data;
+ struct hvsi_struct *hp = tty->driver_data;
unsigned long flags;
uint16_t new_mctrl;