diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/hvc/hvcs.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index 817f94bf95a..d56788c8397 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -270,8 +270,6 @@ struct hvcs_struct { */ unsigned int index; - struct tty_struct *tty; - /* * Used to tell the driver kernel_thread what operations need to take * place upon this hvcs_struct instance. @@ -560,7 +558,7 @@ static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance) static void hvcs_try_write(struct hvcs_struct *hvcsd) { uint32_t unit_address = hvcsd->vdev->unit_address; - struct tty_struct *tty = hvcsd->tty; + struct tty_struct *tty = hvcsd->port.tty; int sent; if (hvcsd->todo_mask & HVCS_TRY_WRITE) { @@ -598,7 +596,7 @@ static int hvcs_io(struct hvcs_struct *hvcsd) spin_lock_irqsave(&hvcsd->lock, flags); unit_address = hvcsd->vdev->unit_address; - tty = hvcsd->tty; + tty = hvcsd->port.tty; hvcs_try_write(hvcsd); @@ -850,7 +848,7 @@ static int __devexit hvcs_remove(struct vio_dev *dev) spin_lock_irqsave(&hvcsd->lock, flags); - tty = hvcsd->tty; + tty = hvcsd->port.tty; spin_unlock_irqrestore(&hvcsd->lock, flags); @@ -1137,7 +1135,7 @@ static int hvcs_open(struct tty_struct *tty, struct file *filp) goto error_release; hvcsd->port.count = 1; - hvcsd->tty = tty; + hvcsd->port.tty = tty; tty->driver_data = hvcsd; memset(&hvcsd->buffer[0], 0x00, HVCS_BUFF_LEN); @@ -1223,7 +1221,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) * execute any operations on the TTY even though it is obligated * to deliver any pending I/O to the hypervisor. */ - hvcsd->tty = NULL; + hvcsd->port.tty = NULL; irq = hvcsd->vdev->irq; spin_unlock_irqrestore(&hvcsd->lock, flags); @@ -1271,8 +1269,8 @@ static void hvcs_hangup(struct tty_struct * tty) hvcsd->todo_mask = 0; /* I don't think the tty needs the hvcs_struct pointer after a hangup */ - hvcsd->tty->driver_data = NULL; - hvcsd->tty = NULL; + tty->driver_data = NULL; + hvcsd->port.tty = NULL; hvcsd->port.count = 0; |