static void can327_ldisc_rx(struct tty_struct *tty, const unsigned char *cp,
const char *fp, int count)
{
- struct can327 *elm = (struct can327 *)tty->disc_data;
+ struct can327 *elm = tty->disc_data;
size_t first_new_char_idx;
if (elm->uart_side_failure)
/* Called by the driver when there's room for more data. */
static void can327_ldisc_tx_wakeup(struct tty_struct *tty)
{
- struct can327 *elm = (struct can327 *)tty->disc_data;
+ struct can327 *elm = tty->disc_data;
schedule_work(&elm->tx_work);
}
*/
static void can327_ldisc_close(struct tty_struct *tty)
{
- struct can327 *elm = (struct can327 *)tty->disc_data;
+ struct can327 *elm = tty->disc_data;
/* unregister_netdev() calls .ndo_stop() so we don't have to. */
unregister_candev(elm->dev);
static int can327_ldisc_ioctl(struct tty_struct *tty, unsigned int cmd,
unsigned long arg)
{
- struct can327 *elm = (struct can327 *)tty->disc_data;
+ struct can327 *elm = tty->disc_data;
unsigned int tmp;
switch (cmd) {