From patchwork Sun Dec 25 08:52:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deepak R Varma X-Patchwork-Id: 637227 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80BD8C3DA7A for ; Sun, 25 Dec 2022 08:54:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230432AbiLYIwc (ORCPT ); Sun, 25 Dec 2022 03:52:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229441AbiLYIwb (ORCPT ); Sun, 25 Dec 2022 03:52:31 -0500 Received: from msg-1.mailo.com (msg-1.mailo.com [213.182.54.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FC9662C1; Sun, 25 Dec 2022 00:52:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailo.com; s=mailo; t=1671958337; bh=I5CZdbiOIfEVnkVnvSmsFr+giPvETja9h6PJ6ngbCfc=; h=X-EA-Auth:Date:From:To:Cc:Subject:Message-ID:MIME-Version: Content-Type; b=Ltr7bBrD75NWwpC30GJqRYeeNTqoM/zL8XeXO6W1AG6U128c0QB8KzAAhTMIrnPUc 5USAgzSTdNY4nxceHOnXMrBeHA4Gcq7qouVWCmEcHcLxwMXzOkf8QV3ukWDSC9rt0M bQQHaGx4mRzZLVtwrK4SJkG5w5S75rB8VLJYz9Tk= Received: by b-5.in.mailobj.net [192.168.90.15] with ESMTP via ip-206.mailobj.net [213.182.55.206] Sun, 25 Dec 2022 09:52:17 +0100 (CET) X-EA-Auth: ltHlxnXlWaywR0ExxwSaRHOSNbllF5x5r4aSEgduth5IUWxFWrYNvc23zDL1RfjJn6VStuQPeqS9w+8dMWMbr/6mn3ffI4cg Date: Sun, 25 Dec 2022 14:22:12 +0530 From: Deepak R Varma To: Satish Kharat , Sesidhar Baddela , Karan Tilak Kumar , "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saurabh Singh Sengar , Praveen Kumar , Deepak R Varma Subject: [PATCH] scsi: fnic: Use sysfs_emit in show function callsbacks Message-ID: MIME-Version: 1.0 Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org According to Documentation/filesystems/sysfs.rst, the show() callback function of kobject attributes should strictly use sysfs_emit() instead of sprintf() family functions. So, make this change. Issue identified using the coccinelle device_attr_show.cocci script. Signed-off-by: Deepak R Varma --- drivers/scsi/fnic/fnic_attrs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.34.1 diff --git a/drivers/scsi/fnic/fnic_attrs.c b/drivers/scsi/fnic/fnic_attrs.c index a61e0c5e6506..1798d1e6318f 100644 --- a/drivers/scsi/fnic/fnic_attrs.c +++ b/drivers/scsi/fnic/fnic_attrs.c @@ -14,13 +14,13 @@ static ssize_t fnic_show_state(struct device *dev, struct fc_lport *lp = shost_priv(class_to_shost(dev)); struct fnic *fnic = lport_priv(lp); - return snprintf(buf, PAGE_SIZE, "%s\n", fnic_state_str[fnic->state]); + return sysfs_emit(buf, "%s\n", fnic_state_str[fnic->state]); } static ssize_t fnic_show_drv_version(struct device *dev, struct device_attribute *attr, char *buf) { - return snprintf(buf, PAGE_SIZE, "%s\n", DRV_VERSION); + return sysfs_emit(buf, "%s\n", DRV_VERSION); } static ssize_t fnic_show_link_state(struct device *dev, @@ -28,7 +28,7 @@ static ssize_t fnic_show_link_state(struct device *dev, { struct fc_lport *lp = shost_priv(class_to_shost(dev)); - return snprintf(buf, PAGE_SIZE, "%s\n", (lp->link_up) + return sysfs_emit(buf, "%s\n", (lp->link_up) ? "Link Up" : "Link Down"); }