From 0b058353abfcdba4403af60f06998da590ebeffe Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 25 Aug 2011 15:12:08 +0200 Subject: TTY: use tty_wait_until_sent_from_close in other drivers Let's use the newly added helper to avoid stalls in drivers which are not yet ported to tty_port helpers. Those which are broken (call tty_wait_until_sent with irqs disabled) are left untouched. They are in a deeper trouble than we are trying to solve here. This includes amiserial, 68328serial, 68360serial and crisv10. Signed-off-by: Jiri Slaby Acked-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/isdn/i4l/isdn_tty.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/isdn/i4l') diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index d8504279e502..e5546cb3ac69 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1693,7 +1693,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) * line status register. */ if (info->flags & ISDN_ASYNC_INITIALIZED) { - tty_wait_until_sent(tty, 3000); /* 30 seconds timeout */ + tty_wait_until_sent_from_close(tty, 3000); /* 30 seconds timeout */ /* * Before we drop DTR, make sure the UART transmitter * has completely drained; this is especially -- cgit v1.2.3