diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/tty/serial/68328serial.c | 35 | ||||
-rw-r--r-- | drivers/tty/serial/68328serial.h | 1 |
2 files changed, 0 insertions, 36 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index e0a7754..f549231 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -235,22 +235,6 @@ static void batten_down_hatches(void) static void status_handle(struct m68k_serial *info, unsigned short status) { -#if 0 - if(status & DCD) { - if((info->port.tty->termios->c_cflag & CRTSCTS) && - ((info->curregs[3] & AUTO_ENAB)==0)) { - info->curregs[3] |= AUTO_ENAB; - info->pendregs[3] |= AUTO_ENAB; - write_zsreg(info->m68k_channel, 3, info->curregs[3]); - } - } else { - if((info->curregs[3] & AUTO_ENAB)) { - info->curregs[3] &= ~AUTO_ENAB; - info->pendregs[3] &= ~AUTO_ENAB; - write_zsreg(info->m68k_channel, 3, info->curregs[3]); - } - } -#endif /* If this is console input and this is a * 'break asserted' status change interrupt * see if we can drop into the debugger @@ -340,9 +324,6 @@ static void transmit_chars(struct m68k_serial *info) info->xmit_tail = info->xmit_tail & (SERIAL_XMIT_SIZE-1); info->xmit_cnt--; - if (info->xmit_cnt < WAKEUP_CHARS) - schedule_work(&info->tqueue); - if(info->xmit_cnt <= 0) { /* All done for now... TX ints off */ uart->ustcnt &= ~USTCNT_TX_INTR_MASK; @@ -378,21 +359,6 @@ irqreturn_t rs_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void do_softint(struct work_struct *work) -{ - struct m68k_serial *info = container_of(work, struct m68k_serial, tqueue); - struct tty_struct *tty; - - tty = info->tty; - if (!tty) - return; -#if 0 - if (clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) { - tty_wakeup(tty); - } -#endif -} - static int startup(struct m68k_serial * info) { m68328_uart *uart = &uart_addr[info->line]; @@ -1324,7 +1290,6 @@ rs68328_init(void) info->event = 0; info->count = 0; info->blocked_open = 0; - INIT_WORK(&info->tqueue, do_softint); init_waitqueue_head(&info->open_wait); init_waitqueue_head(&info->close_wait); info->line = i; diff --git a/drivers/tty/serial/68328serial.h b/drivers/tty/serial/68328serial.h index 8c9c3c0..3d2faab 100644 --- a/drivers/tty/serial/68328serial.h +++ b/drivers/tty/serial/68328serial.h @@ -158,7 +158,6 @@ struct m68k_serial { int xmit_head; int xmit_tail; int xmit_cnt; - struct work_struct tqueue; wait_queue_head_t open_wait; wait_queue_head_t close_wait; }; |