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path: root/drivers/tty/serial/68328serial.c
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Diffstat (limited to 'drivers/tty/serial/68328serial.c')
-rw-r--r--drivers/tty/serial/68328serial.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c
index de0160e..d5bfd41 100644
--- a/drivers/tty/serial/68328serial.c
+++ b/drivers/tty/serial/68328serial.c
@@ -393,28 +393,6 @@ static void do_softint(struct work_struct *work)
#endif
}
-/*
- * This routine is called from the scheduler tqueue when the interrupt
- * routine has signalled that a hangup has occurred. The path of
- * hangup processing is:
- *
- * serial interrupt routine -> (scheduler tqueue) ->
- * do_serial_hangup() -> tty->hangup() -> rs_hangup()
- *
- */
-static void do_serial_hangup(struct work_struct *work)
-{
- struct m68k_serial *info = container_of(work, struct m68k_serial, tqueue_hangup);
- struct tty_struct *tty;
-
- tty = info->tty;
- if (!tty)
- return;
-
- tty_hangup(tty);
-}
-
-
static int startup(struct m68k_serial * info)
{
m68328_uart *uart = &uart_addr[info->line];
@@ -967,7 +945,7 @@ static void send_break(struct m68k_serial * info, unsigned int duration)
local_irq_restore(flags);
}
-static int rs_ioctl(struct tty_struct *tty, struct file * file,
+static int rs_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg)
{
struct m68k_serial * info = (struct m68k_serial *)tty->driver_data;
@@ -1347,7 +1325,6 @@ rs68328_init(void)
info->count = 0;
info->blocked_open = 0;
INIT_WORK(&info->tqueue, do_softint);
- INIT_WORK(&info->tqueue_hangup, do_serial_hangup);
init_waitqueue_head(&info->open_wait);
init_waitqueue_head(&info->close_wait);
info->line = i;