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-rw-r--r--drivers/isdn/i4l/isdn_tty.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index a033f53209d..1a2222cbb80 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1708,9 +1708,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp)
}
dev->modempoll--;
isdn_tty_shutdown(info);
-
- if (tty->driver->flush_buffer)
- tty->driver->flush_buffer(tty);
+ isdn_tty_flush_buffer(tty);
tty_ldisc_flush(tty);
info->tty = NULL;
info->ncarrier = 0;