TTY: ldisc, move wait idle to caller
authorJiri Slaby <jslaby@suse.cz>
Wed, 16 Nov 2011 15:27:08 +0000 (16:27 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 17 Nov 2011 19:36:12 +0000 (11:36 -0800)
commit300420722e0734a4254f3b634e0f82664495d210
treea12f8d32e2e3cbde57f7af52d218f1ac3217064c
parentdf92d0561de364de53c42abc5d43e04ab6f326a5
TTY: ldisc, move wait idle to caller

It is the only place where reinit is called from. And we really need
to wait for the old ldisc to go once. Actually this is the place where
the waiting originally was (before removed and re-added later).

This will make the fix in the following patch easier to implement.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Dave Young <hidave.darkstar@gmail.com>
Cc: Dave Jones <davej@redhat.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Cc: Dmitriy Matrosov <sgf.dma@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/tty/tty_ldisc.c