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GET /api/1.2/patches/796555/?format=api
{ "id": 796555, "url": "http://patchwork.ozlabs.org/api/1.2/patches/796555/?format=api", "web_url": "http://patchwork.ozlabs.org/project/rtc-linux/patch/1501662902-16048-1-git-send-email-bhumirks@gmail.com/", "project": { "id": 9, "url": "http://patchwork.ozlabs.org/api/1.2/projects/9/?format=api", "name": "Linux RTC development", "link_name": "rtc-linux", "list_id": "linux-rtc.vger.kernel.org", "list_email": "linux-rtc@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1501662902-16048-1-git-send-email-bhumirks@gmail.com>", "list_archive_url": null, "date": "2017-08-02T08:35:02", "name": "rtc: add const to bin_attribute structures", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "f41b119fcf1d0af4657af7acc9a270b995dc7429", "submitter": { "id": 69882, "url": "http://patchwork.ozlabs.org/api/1.2/people/69882/?format=api", "name": "Bhumika Goyal", "email": "bhumirks@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/rtc-linux/patch/1501662902-16048-1-git-send-email-bhumirks@gmail.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/796555/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/796555/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linux-rtc-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-rtc-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"ZnjxSiA3\"; dkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xMmjD6Mg5z9s65\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 2 Aug 2017 18:35:28 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1752519AbdHBIfP (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tWed, 2 Aug 2017 04:35:15 -0400", "from mail-pf0-f193.google.com ([209.85.192.193]:32953 \"EHLO\n\tmail-pf0-f193.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1752294AbdHBIfM (ORCPT\n\t<rfc822;linux-rtc@vger.kernel.org>); Wed, 2 Aug 2017 04:35:12 -0400", "by mail-pf0-f193.google.com with SMTP id c65so5172796pfl.0;\n\tWed, 02 Aug 2017 01:35:12 -0700 (PDT)", "from gmail.com ([117.196.126.40]) by smtp.gmail.com with ESMTPSA id\n\ts11sm58928916pgr.53.2017.08.02.01.35.08\n\t(version=TLS1 cipher=AES128-SHA bits=128/128);\n\tWed, 02 Aug 2017 01:35:11 -0700 (PDT)", "by gmail.com (sSMTP sendmail emulation);\n\tWed, 02 Aug 2017 14:05:05 +0530" ], "DKIM-Signature": "v=1; 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\n\tWed, 02 Aug 2017 01:35:11 -0700 (PDT)", "From": "Bhumika Goyal <bhumirks@gmail.com>", "To": "julia.lawall@lip6.fr, a.zummo@towertech.it,\n\talexandre.belloni@free-electrons.com, linux-rtc@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org", "Cc": "Bhumika Goyal <bhumirks@gmail.com>", "Subject": "[PATCH] rtc: add const to bin_attribute structures", "Date": "Wed, 2 Aug 2017 14:05:02 +0530", "Message-Id": "<1501662902-16048-1-git-send-email-bhumirks@gmail.com>", "X-Mailer": "git-send-email 1.9.1", "Sender": "linux-rtc-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<linux-rtc.vger.kernel.org>", "X-Mailing-List": "linux-rtc@vger.kernel.org" }, "content": "Add const to bin_attribute structures as they are only passed to the\nfunctions sysfs_{remove/create}_bin_file or\ndevice_{remove/create}_bin_file. The arguments passed are of\ntype const, so declare the structures to be const.\n\nDone using Coccinelle:\n\n@m disable optional_qualifier@\nidentifier s;\nposition p;\n@@\nstatic struct bin_attribute s@p={...};\n\n@okay1@\nposition p;\nidentifier m.s;\n@@\n(\nsysfs_create_bin_file(...,&s@p,...)\n|\nsysfs_remove_bin_file(...,&s@p,...)\n)\n\n@bad@\nposition p!={m.p,okay1.p};\nidentifier m.s;\n@@\ns@p\n\n@change depends on !bad disable optional_qualifier@\nidentifier m.s;\n@@\nstatic\n+const\nstruct bin_attribute s={...};\n\nSame script was modified for device_{create/remove}_bin_file functions.\nCross compiled drivers/rtc/rtc-tx4939.o file for mips architecture.\n\nSigned-off-by: Bhumika Goyal <bhumirks@gmail.com>\n---\n drivers/rtc/rtc-ds1305.c | 2 +-\n drivers/rtc/rtc-ds1343.c | 2 +-\n drivers/rtc/rtc-stk17ta8.c | 2 +-\n drivers/rtc/rtc-tx4939.c | 2 +-\n 4 files changed, 4 insertions(+), 4 deletions(-)", "diff": "diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c\nindex 72b2293..148e746 100644\n--- a/drivers/rtc/rtc-ds1305.c\n+++ b/drivers/rtc/rtc-ds1305.c\n@@ -558,7 +558,7 @@ static void msg_init(struct spi_message *m, struct spi_transfer *x,\n \treturn (status < 0) ? status : count;\n }\n \n-static struct bin_attribute nvram = {\n+static const struct bin_attribute nvram = {\n \t.attr.name\t= \"nvram\",\n \t.attr.mode\t= S_IRUGO | S_IWUSR,\n \t.read\t\t= ds1305_nvram_read,\ndiff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c\nindex 895fbee..61d4254 100644\n--- a/drivers/rtc/rtc-ds1343.c\n+++ b/drivers/rtc/rtc-ds1343.c\n@@ -191,7 +191,7 @@ static ssize_t ds1343_nvram_read(struct file *filp, struct kobject *kobj,\n }\n \n \n-static struct bin_attribute nvram_attr = {\n+static const struct bin_attribute nvram_attr = {\n \t.attr.name\t= \"nvram\",\n \t.attr.mode\t= S_IRUGO | S_IWUSR,\n \t.read\t\t= ds1343_nvram_read,\ndiff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c\nindex a456cb6..b84c83a 100644\n--- a/drivers/rtc/rtc-stk17ta8.c\n+++ b/drivers/rtc/rtc-stk17ta8.c\n@@ -272,7 +272,7 @@ static ssize_t stk17ta8_nvram_write(struct file *filp, struct kobject *kobj,\n \treturn count;\n }\n \n-static struct bin_attribute stk17ta8_nvram_attr = {\n+static const struct bin_attribute stk17ta8_nvram_attr = {\n \t.attr = {\n \t\t.name = \"nvram\",\n \t\t.mode = S_IRUGO | S_IWUSR,\ndiff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c\nindex 560d9a5..83fbfa5a 100644\n--- a/drivers/rtc/rtc-tx4939.c\n+++ b/drivers/rtc/rtc-tx4939.c\n@@ -225,7 +225,7 @@ static ssize_t tx4939_rtc_nvram_write(struct file *filp, struct kobject *kobj,\n \treturn count;\n }\n \n-static struct bin_attribute tx4939_rtc_nvram_attr = {\n+static const struct bin_attribute tx4939_rtc_nvram_attr = {\n \t.attr = {\n \t\t.name = \"nvram\",\n \t\t.mode = S_IRUGO | S_IWUSR,\n", "prefixes": [] }