Merge commit 'v3.2-rc3' into next

1 files changed, 1 insertions, 36 deletions

diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index e0a77540b8ca..a88ef9782a4f 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;
@@ -1341,7 +1306,7 @@ rs68328_init(void)
 
 	    if (request_irq(uart_irqs[i],
 			    rs_interrupt,
-			    IRQF_DISABLED,
+			    0,
 			    "M68328_UART", info))
                 panic("Unable to attach 68328 serial interrupt\n");
 	}