USB: mos7840: remove broken chase implementation
authorJohan Hovold <jhovold@gmail.com>
Wed, 26 Jun 2013 14:47:39 +0000 (16:47 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 23 Jul 2013 23:28:23 +0000 (16:28 -0700)
commit4833960e503549cd73aadc89be5b0c9da0563b5c
tree39753314954bd036221bfc41a0f5df090347c9a3
parent0fce06da6bb49a3973b7c2ab174761fbc848ca6c
USB: mos7840: remove broken chase implementation

Remove broken "chase" implementation which was supposed to be used to
drain the write buffers at break.

The chase implementation slept on a wait queue which was never woken up
(i.e. no hardware buffers were queried), and thus amounted to nothing
more than polling chars_in_buffer, something which has already been
taken care of by the tty layer.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/mos7840.c