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GET /api/patches/807388/?format=api
{ "id": 807388, "url": "http://patchwork.ozlabs.org/api/patches/807388/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-i2c/patch/1504066266-30051-3-git-send-email-divagar.mohandass@intel.com/", "project": { "id": 35, "url": "http://patchwork.ozlabs.org/api/projects/35/?format=api", "name": "Linux I2C development", "link_name": "linux-i2c", "list_id": "linux-i2c.vger.kernel.org", "list_email": "linux-i2c@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1504066266-30051-3-git-send-email-divagar.mohandass@intel.com>", "list_archive_url": null, "date": "2017-08-30T04:11:05", "name": "[v3,2/3] eeprom: at24: add support to fetch eeprom device property \"size\"", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "33253502b36d0a416c88c188532b008f3bb76167", "submitter": { "id": 72054, "url": "http://patchwork.ozlabs.org/api/people/72054/?format=api", "name": "Divagar Mohandass", "email": "divagar.mohandass@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-i2c/patch/1504066266-30051-3-git-send-email-divagar.mohandass@intel.com/mbox/", "series": [ { "id": 521, "url": "http://patchwork.ozlabs.org/api/series/521/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-i2c/list/?series=521", "date": "2017-08-30T04:11:03", "name": "enable eeprom \"size\" property and runtime pm", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/521/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807388/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807388/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-i2c-owner@vger.kernel.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=linux-i2c-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xhsWy1Mmjz9sPt\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 30 Aug 2017 14:11:42 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1750824AbdH3ELk (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tWed, 30 Aug 2017 00:11:40 -0400", "from mga02.intel.com ([134.134.136.20]:58803 \"EHLO mga02.intel.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1751205AbdH3ELj (ORCPT <rfc822;linux-i2c@vger.kernel.org>);\n\tWed, 30 Aug 2017 00:11:39 -0400", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t29 Aug 2017 21:11:39 -0700", "from div-optiplex-9010.iind.intel.com ([10.223.163.114])\n\tby orsmga002.jf.intel.com with ESMTP; 29 Aug 2017 21:11:34 -0700" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.41,446,1498546800\"; d=\"scan'208\";a=\"129766596\"", "From": "Divagar Mohandass <divagar.mohandass@intel.com>", "To": "robh+dt@kernel.org, mark.rutland@arm.com, wsa@the-dreams.de,\n\tsakari.ailus@iki.fi", "Cc": "devicetree@vger.kernel.org, linux-i2c@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org, rajmohan.mani@intel.com,\n\tDivagar Mohandass <divagar.mohandass@intel.com>", "Subject": "[PATCH v3 2/3] eeprom: at24: add support to fetch eeprom device\n\tproperty \"size\"", "Date": "Wed, 30 Aug 2017 09:41:05 +0530", "Message-Id": "<1504066266-30051-3-git-send-email-divagar.mohandass@intel.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1504066266-30051-1-git-send-email-divagar.mohandass@intel.com>", "References": "<1504066266-30051-1-git-send-email-divagar.mohandass@intel.com>", "Sender": "linux-i2c-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-i2c.vger.kernel.org>", "X-Mailing-List": "linux-i2c@vger.kernel.org" }, "content": "Obtain the size of the EEPROM chip from DT if the \"size\" property is\nspecified for the device.\n\nSigned-off-by: Divagar Mohandass <divagar.mohandass@intel.com>\n---\n drivers/misc/eeprom/at24.c | 4 ++++\n 1 file changed, 4 insertions(+)", "diff": "diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c\nindex 764ff5df..2199c42 100644\n--- a/drivers/misc/eeprom/at24.c\n+++ b/drivers/misc/eeprom/at24.c\n@@ -570,6 +570,10 @@ static void at24_get_pdata(struct device *dev, struct at24_platform_data *chip)\n \tif (device_property_present(dev, \"read-only\"))\n \t\tchip->flags |= AT24_FLAG_READONLY;\n \n+\terr = device_property_read_u32(dev, \"size\", &val);\n+\tif (!err)\n+\t\tchip->byte_len = val;\n+\n \terr = device_property_read_u32(dev, \"pagesize\", &val);\n \tif (!err) {\n \t\tchip->page_size = val;\n", "prefixes": [ "v3", "2/3" ] }