From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1756233AbbCEOdr (ORCPT <rfc822;w@1wt.eu>);
	Thu, 5 Mar 2015 09:33:47 -0500
Received: from mail-qg0-f46.google.com ([209.85.192.46]:42518 "EHLO
	mail-qg0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1755954AbbCEOdd (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Thu, 5 Mar 2015 09:33:33 -0500
Message-ID: <54F8693A.3050404@hurleysoftware.com>
Date: Thu, 05 Mar 2015 09:33:30 -0500
From: Peter Hurley <peter@hurleysoftware.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0
MIME-Version: 1.0
To: Johan Hovold <johan@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Jiri Slaby <jslaby@suse.cz>, Samuel Ortiz <samuel@sortiz.org>,
        "David S. Miller" <davem@davemloft.net>,
        Alan Cox <alan@linux.intel.com>, linux-kernel@vger.kernel.org,
        linux-usb@vger.kernel.org, linux-serial@vger.kernel.org,
        netdev@vger.kernel.org,
        ZIV-Asier Llano Palacios <asier.llano@cgglobal.com>
Subject: Re: [PATCH 2/5] TTY: bfin_jtag_comm: remove incorrect wait_until_sent
 operation
References: <1425461947-15888-1-git-send-email-johan@kernel.org> <1425461947-15888-3-git-send-email-johan@kernel.org>
In-Reply-To: <1425461947-15888-3-git-send-email-johan@kernel.org>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On 03/04/2015 04:39 AM, Johan Hovold wrote:
> Remove incorrect and redundant wait_until_sent operation, which waits
> for the driver buffer rather than any hardware buffers to drain,
> something which is already taken care of by the tty layer (and
> chars_in_buffer).

Reviewed-by: Peter Hurley <peter@hurleysoftware.com>