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-rw-r--r--drivers/isdn/gigaset/ser-gigaset.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 3ac9c4194814..375be509e95f 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -607,28 +607,6 @@ static int gigaset_tty_hangup(struct tty_struct *tty)
607} 607}
608 608
609/* 609/*
610 * Read on the tty.
611 * Unused, received data goes only to the Gigaset driver.
612 */
613static ssize_t
614gigaset_tty_read(struct tty_struct *tty, struct file *file,
615 unsigned char __user *buf, size_t count)
616{
617 return -EAGAIN;
618}
619
620/*
621 * Write on the tty.
622 * Unused, transmit data comes only from the Gigaset driver.
623 */
624static ssize_t
625gigaset_tty_write(struct tty_struct *tty, struct file *file,
626 const unsigned char *buf, size_t count)
627{
628 return -EAGAIN;
629}
630
631/*
632 * Ioctl on the tty. 610 * Ioctl on the tty.
633 * Called in process context only. 611 * Called in process context only.
634 * May be re-entered by multiple ioctl calling threads. 612 * May be re-entered by multiple ioctl calling threads.
@@ -761,8 +739,6 @@ static struct tty_ldisc_ops gigaset_ldisc = {
761 .open = gigaset_tty_open, 739 .open = gigaset_tty_open,
762 .close = gigaset_tty_close, 740 .close = gigaset_tty_close,
763 .hangup = gigaset_tty_hangup, 741 .hangup = gigaset_tty_hangup,
764 .read = gigaset_tty_read,
765 .write = gigaset_tty_write,
766 .ioctl = gigaset_tty_ioctl, 742 .ioctl = gigaset_tty_ioctl,
767 .receive_buf = gigaset_tty_receive, 743 .receive_buf = gigaset_tty_receive,
768 .write_wakeup = gigaset_tty_wakeup, 744 .write_wakeup = gigaset_tty_wakeup,