From patchwork Tue Dec 9 17:48:50 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 419208 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id AB86D1400D2 for ; Wed, 10 Dec 2014 04:49:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751043AbaLIRtD (ORCPT ); Tue, 9 Dec 2014 12:49:03 -0500 Received: from sauhun.de ([89.238.76.85]:52052 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751019AbaLIRtC (ORCPT ); Tue, 9 Dec 2014 12:49:02 -0500 Received: from p4fe244ef.dip0.t-ipconnect.de ([79.226.68.239]:40376 helo=localhost) by pokefinder.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1XyOuB-0001V5-9k; Tue, 09 Dec 2014 18:48:59 +0100 From: Wolfram Sang To: linux-i2c@vger.kernel.org Cc: Jean Delvare , Wolfram Sang Subject: [RFC] Documentation: i2c: add fault code for not supporting 10 bit addresses Date: Tue, 9 Dec 2014 18:48:50 +0100 Message-Id: <1418147330-5999-1-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 2.1.3 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Wolfram Sang Signed-off-by: Wolfram Sang --- Documentation/i2c/fault-codes | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/i2c/fault-codes b/Documentation/i2c/fault-codes index 47c25abb7d52..008db43d28a9 100644 --- a/Documentation/i2c/fault-codes +++ b/Documentation/i2c/fault-codes @@ -35,6 +35,10 @@ Also, codes returned by adapter probe methods follow rules which are specific to their host bus (such as PCI, or the platform bus). +EAFNOSUPPORT + Returned by I2C adapters not supporting 10 bit addresses when + they are requested to use such an address. + EAGAIN Returned by I2C adapters when they lose arbitration in master transmit mode: some other master was transmitting different