*/
static void tty3215_close(struct tty_struct *tty, struct file * filp)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
if (raw == NULL || tty->count > 1)
return;
tty->closing = 1;
*/
static int tty3215_write_room(struct tty_struct *tty)
{
- struct raw3215_info *raw;
-
- raw = (struct raw3215_info *) tty->driver_data;
+ struct raw3215_info *raw = tty->driver_data;
/* Subtract TAB_STOP_SIZE to allow for a tab, 8 <<< 64K */
if ((RAW3215_BUFFER_SIZE - raw->count - TAB_STOP_SIZE) >= 0)
static int tty3215_write(struct tty_struct * tty,
const unsigned char *buf, int count)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
int i, written;
- raw = (struct raw3215_info *) tty->driver_data;
written = count;
while (count > 0) {
for (i = 0; i < count; i++)
*/
static int tty3215_put_char(struct tty_struct *tty, unsigned char ch)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
raw3215_putchar(raw, ch);
+
return 1;
}
*/
static int tty3215_chars_in_buffer(struct tty_struct *tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
return raw->count;
}
static void tty3215_flush_buffer(struct tty_struct *tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
raw3215_flush_buffer(raw);
tty_wakeup(tty);
}
*/
static void tty3215_throttle(struct tty_struct * tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
raw->flags |= RAW3215_THROTTLED;
}
*/
static void tty3215_unthrottle(struct tty_struct * tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
unsigned long flags;
- raw = (struct raw3215_info *) tty->driver_data;
if (raw->flags & RAW3215_THROTTLED) {
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw->flags &= ~RAW3215_THROTTLED;
*/
static void tty3215_stop(struct tty_struct *tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
- raw = (struct raw3215_info *) tty->driver_data;
raw->flags |= RAW3215_STOPPED;
}
*/
static void tty3215_start(struct tty_struct *tty)
{
- struct raw3215_info *raw;
+ struct raw3215_info *raw = tty->driver_data;
unsigned long flags;
- raw = (struct raw3215_info *) tty->driver_data;
if (raw->flags & RAW3215_STOPPED) {
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw->flags &= ~RAW3215_STOPPED;