From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id F39717DE78 for ; Thu, 19 Apr 2018 22:24:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753765AbeDSWYM (ORCPT ); Thu, 19 Apr 2018 18:24:12 -0400 Received: from mail-io0-f202.google.com ([209.85.223.202]:35288 "EHLO mail-io0-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753750AbeDSWYL (ORCPT ); Thu, 19 Apr 2018 18:24:11 -0400 Received: by mail-io0-f202.google.com with SMTP id 202-v6so1948549ion.2 for ; Thu, 19 Apr 2018 15:24:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:date:message-id:subject:from:to:cc; bh=oZSNGhrEgWv0ra2tL36T22nFrCZfE3//iOUNFFGTBes=; b=OqJJVbkjwf8Aty81+yEIAKc9XIlaMPkSIxveejTnfbIY1i72nRp9iSYrZESOt25CBL eoguVyUaNCqbL/P8/urEF53TOj+8k+XKd5lGX6O2yKo0BLI2ylfx5pmsUlcaJn2GPLfA 0LzNaB7kZlhvNMCVaMsTfhkRvL3RpdvAJl684KYOQd00uOFw6vPqTPOiZTeDwJ+O3H9I /PwNFID4RifFRShyOAZswu/2SDEI695/c+qhjl9PhOR43IWY7rUJ7Gzlie+ImvQ10h0X wa70S/PgBUI/kDDc4+l0Rs2wX+/Vx98Fux3Gt95HvLmexvrTEp+ePt0+NLiXvekUE6uZ w4sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to:cc; bh=oZSNGhrEgWv0ra2tL36T22nFrCZfE3//iOUNFFGTBes=; b=cyXB7RdX/juBvWxELW/bFk7X2l9xrCLvpfZhA5L4cxxgQsmElBTQytVc2Rdeupwb95 OG67V2cD2ACFAfdOXsu//uRVmmQwWF2owrZPXb+wejKnmiVOMd8OS6LyNMaUNtkHS5KQ t0P6SmHrZXebuUjawL3Ht4Y84KuBaWmIpSpgpYfSj0fZS1x3w7H3Z7tC/CFzhWIF60UU rLNHqqXIFOM0FNFPEPkDHEgACuOfCQZTP5SmieLkaz2NAHKc7MDhHxL0uwoXKj1mC80T qrtQhZRNFaF256fAz2jbHcTe21J4accnQXZoNDZg8ow645jIV4UQWPsT0YChkwHDXBXn oPOg== X-Gm-Message-State: ALQs6tDmJNMobdt+DWCYEhohNd03sfta5febcT72Sjfy85r/OGM2yZfX NvzN8J3q811BrAnzUV29H3sT5IP3KmPN X-Google-Smtp-Source: AIpwx48ivyS6m9U1K1dqSCr4G1bosaOHMfLh0H7LHthsL9T92/uLkzL1nK64O3YdrhQOgS4tZ6MhGrqnDKNL MIME-Version: 1.0 X-Received: by 2002:a24:764f:: with SMTP id z76-v6mr319565itb.11.1524176650165; Thu, 19 Apr 2018 15:24:10 -0700 (PDT) Date: Thu, 19 Apr 2018 15:23:56 -0700 Message-Id: <20180419222356.242535-1-hansens@google.com> X-Mailer: git-send-email 2.17.0.484.g0c8726318c-goog Subject: [PATCH] Documentation/i2c: direct users to i2c-tools regarding i2c/smbus.h From: Sam Hansen To: linux-i2c@vger.kernel.org, jdelvare@suse.de, hansens@google.com, wsa@the-dreams.de, corbet@lwn.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: jdelvare@suse.de, Sam Hansen , wsa@the-dreams.de, corbet@lwn.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org The current examples reference i2c/smbus.h, which is the first reference in Documentation/i2c/dev-interface to anything related to the i2c-tools project. This moves the existing reference to i2c-tools up into the C-example, directing the user to the project's git repository. Signed-off-by: Sam Hansen --- Documentation/i2c/dev-interface | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/i2c/dev-interface b/Documentation/i2c/dev-interface index fbed645ccd75..ed20f7b7851a 100644 --- a/Documentation/i2c/dev-interface +++ b/Documentation/i2c/dev-interface @@ -23,6 +23,10 @@ First, you need to include these two headers: #include #include +The i2c/smbus header file is provided by the i2c-tools project. For more info +about i2c-tools, see: +https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/ + Now, you have to decide which adapter you want to access. You should inspect /sys/class/i2c-dev/ or run "i2cdetect -l" to decide this. Adapter numbers are assigned somewhat dynamically, so you can not @@ -163,10 +167,6 @@ what happened. The 'write' transactions return 0 on success; the returns the number of values read. The block buffers need not be longer than 32 bytes. -The above functions are made available by linking against the libi2c library, -which is provided by the i2c-tools project. See: -https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/. - Implementation details ====================== -- 2.17.0.484.g0c8726318c-goog -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html