From mboxrd@z Thu Jan 1 00:00:00 1970 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 B74E4CD80DD for ; Tue, 10 Oct 2023 14:11:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232646AbjJJOLv (ORCPT ); Tue, 10 Oct 2023 10:11:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232326AbjJJOLu (ORCPT ); Tue, 10 Oct 2023 10:11:50 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4579FA7 for ; Tue, 10 Oct 2023 07:11:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696947106; x=1728483106; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=2VBQXVArfIBgHPpUcs1zlQhsNpmKngH8nu0wk1tf7IE=; b=E1zVf4tqyawx63DGJ/6zR3z2nyHb8/WtxjTki3wB7IFd1UIvyzLu625H bB2+Zz5/a3BtBht2QfTsVSX74/v4BPxrnNH86enU7tfy9b1SF9E41m/3Y ciiU/RxIqbPLZwhkx7HKuhVFsp5sbEZG5Le5O75wMZyb1EzTBftkAedCS q4boTpv5nhH21GQnwCjLTf9WV/H8maMnFzg3vl2YuCxu5ENuTsxfPTacg 9tpyYZRa3ToqshT2T+B6FGjUhJUJopiaD/KlIWNin5oCbCcNPIfdbGmlf GaQnO0W7h50JI4KDjIFzqX3wzfIiDo4fDJxoElS2lTssod0umu2IutJJa Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="387241769" X-IronPort-AV: E=Sophos;i="6.03,212,1694761200"; d="scan'208";a="387241769" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2023 07:11:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="1084802382" X-IronPort-AV: E=Sophos;i="6.03,212,1694761200"; d="scan'208";a="1084802382" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 10 Oct 2023 07:11:26 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 49F5B35A; Tue, 10 Oct 2023 17:11:25 +0300 (EEST) From: Andy Shevchenko To: Dipen Patel , timestamp@lists.linux.dev, linux-kernel@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH v1 1/1] hte: Use kasprintf() instead of fixed buffer formatting Date: Tue, 10 Oct 2023 17:11:23 +0300 Message-Id: <20231010141123.3909596-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Improve readability and maintainability by replacing a hardcoded string allocation and formatting by the use of the kasprintf() helper. Signed-off-by: Andy Shevchenko --- drivers/hte/hte.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/hte/hte.c b/drivers/hte/hte.c index 1fd8d2d4528b..23a6eeb8c506 100644 --- a/drivers/hte/hte.c +++ b/drivers/hte/hte.c @@ -17,8 +17,6 @@ #include #include -#define HTE_TS_NAME_LEN 10 - /* Global list of the HTE devices */ static DEFINE_SPINLOCK(hte_lock); static LIST_HEAD(hte_devices); @@ -389,13 +387,10 @@ static int __hte_req_ts(struct hte_ts_desc *desc, hte_ts_cb_t cb, atomic_inc(&gdev->ts_req); - ei->line_name = NULL; - if (!desc->attr.name) { - ei->line_name = kzalloc(HTE_TS_NAME_LEN, GFP_KERNEL); - if (ei->line_name) - scnprintf(ei->line_name, HTE_TS_NAME_LEN, "ts_%u", - desc->attr.line_id); - } + if (desc->attr.name) + ei->line_name = NULL; + else + ei->line_name = kasprintf(GFP_KERNEL, "ts_%u", desc->attr.line_id); hte_ts_dbgfs_init(desc->attr.name == NULL ? ei->line_name : desc->attr.name, ei); -- 2.40.0.1.gaa8946217a0b