diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index bf5f81113a0e30e66b8dea8e29f35aacb4cedd1c..c1cd2147f9dd098b2e6a4cb693882114470efb42 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -213,25 +213,6 @@ static void rs_start(struct tty_struct *tty) local_irq_restore(flags); } -/* Drop into either the boot monitor or kadb upon receiving a break - * from keyboard/console input. - */ -static void batten_down_hatches(void) -{ - /* Drop into the debugger */ -} - -static void status_handle(struct m68k_serial *info, unsigned short status) -{ - /* If this is console input and this is a - * 'break asserted' status change interrupt - * see if we can drop into the debugger - */ - if((status & URX_BREAK) && info->break_abort) - batten_down_hatches(); - return; -} - static void receive_chars(struct m68k_serial *info, unsigned short rx) { struct tty_struct *tty = info->tty; @@ -248,7 +229,6 @@ static void receive_chars(struct m68k_serial *info, unsigned short rx) if(info->is_cons) { if(URX_BREAK & rx) { /* whee, break received */ - status_handle(info, rx); return; #ifdef CONFIG_MAGIC_SYSRQ } else if (ch == 0x10) { /* ^P */ @@ -269,16 +249,13 @@ static void receive_chars(struct m68k_serial *info, unsigned short rx) flag = TTY_NORMAL; - if(rx & URX_PARITY_ERROR) { + if (rx & URX_PARITY_ERROR) flag = TTY_PARITY; - status_handle(info, rx); - } else if(rx & URX_OVRUN) { + else if (rx & URX_OVRUN) flag = TTY_OVERRUN; - status_handle(info, rx); - } else if(rx & URX_FRAME_ERROR) { + else if (rx & URX_FRAME_ERROR) flag = TTY_FRAME; - status_handle(info, rx); - } + tty_insert_flip_char(tty, ch, flag); #ifndef CONFIG_XCOPILOT_BUGS } while((rx = uart->urx.w) & URX_DATA_READY); @@ -369,7 +346,6 @@ static int startup(struct m68k_serial * info) */ uart->ustcnt = USTCNT_UEN; - info->xmit_fifo_size = 1; uart->ustcnt = USTCNT_UEN | USTCNT_RXEN | USTCNT_TXEN; (void)uart->urx.w; @@ -499,7 +475,6 @@ static void change_speed(struct m68k_serial *info) i = (i & ~CBAUDEX) + B38400; } - info->baud = baud_table[i]; uart->ubaud = PUT_FIELD(UBAUD_DIVIDE, hw_baud_table[i].divisor) | PUT_FIELD(UBAUD_PRESCALER, hw_baud_table[i].prescale); @@ -1034,7 +1009,6 @@ static void rs_close(struct tty_struct *tty, struct file * filp) tty_ldisc_flush(tty); tty->closing = 0; - info->event = 0; info->tty = NULL; #warning "This is not and has never been valid so fix it" #if 0 @@ -1070,7 +1044,6 @@ void rs_hangup(struct tty_struct *tty) rs_flush_buffer(tty); shutdown(info); - info->event = 0; info->count = 0; info->flags &= ~ASYNC_NORMAL_ACTIVE; info->tty = NULL; @@ -1270,7 +1243,6 @@ rs68328_init(void) info->close_delay = 50; info->closing_wait = 3000; info->x_char = 0; - info->event = 0; info->count = 0; info->blocked_open = 0; init_waitqueue_head(&info->open_wait); diff --git a/drivers/tty/serial/68328serial.h b/drivers/tty/serial/68328serial.h index a804ea56a0b5062268f3147cc6c288bcb2d5fccf..971ead5a3918c8ff8abc6e2e84ab9c96bb632fde 100644 --- a/drivers/tty/serial/68328serial.h +++ b/drivers/tty/serial/68328serial.h @@ -60,16 +60,7 @@ */ struct m68k_serial { - char soft_carrier; /* Use soft carrier on this channel */ - char break_abort; /* Is serial console in, so process brk/abrt */ char is_cons; /* Is this our console. */ - - /* We need to know the current clock divisor - * to read the bps rate the chip has currently - * loaded. - */ - unsigned char clk_divisor; /* May be 1, 16, 32, or 64 */ - int baud; int magic; int baud_base; int port; @@ -77,17 +68,10 @@ struct m68k_serial { int flags; /* defined in tty.h */ int type; /* UART type */ struct tty_struct *tty; - int read_status_mask; - int ignore_status_mask; - int timeout; - int xmit_fifo_size; int custom_divisor; int x_char; /* xon/xoff character */ int close_delay; unsigned short closing_wait; - unsigned short closing_wait2; - unsigned long event; - unsigned long last_active; int line; int count; /* # of fd on device */ int blocked_open; /* # of blocked opens */