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(parent: 97d1508) | patch
TTY: hvcs, add tty install
authorJiri Slaby <jslaby@suse.cz>
Tue, 7 Aug 2012 19:48:06 +0000 (21:48 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 13 Aug 2012 23:53:14 +0000 (16:53 -0700)
commit27bf7c43a19c66bdc96ee3ee5a67e3bc2d601736
treeae604e7027fa7631c4f2601ca7e0406f41e1c7a1tree | snapshot (tar.gz zip)
parent97d150898592be8d5381ebc8d435526df38a2791commit | diff
TTY: hvcs, add tty install

This has two outcomes:
* we give the TTY layer a tty_port
* we do not find the info structure every time open is called on that
  tty

>From now on, we only increase the reference count in ->install (and
decrease in ->cleanup).

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: linuxppc-dev@lists.ozlabs.org
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/hvc/hvcs.c diff | blob | blame | history