From patchwork Thu Jul 30 16:04:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 1338966 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BHZxc2MQ0z9sR4 for ; Fri, 31 Jul 2020 02:05:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728910AbgG3QFH (ORCPT ); Thu, 30 Jul 2020 12:05:07 -0400 Received: from mga18.intel.com ([134.134.136.126]:55967 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726275AbgG3QFG (ORCPT ); Thu, 30 Jul 2020 12:05:06 -0400 IronPort-SDR: CJRgFEk7b9UyZJQivH/+VBrZNhuCSCb8HsuNrNcOzPppjV8QQtLh/ZeYn0lWtLboVMo4b7PudT p4+jkAFOtO9g== X-IronPort-AV: E=McAfee;i="6000,8403,9698"; a="139174346" X-IronPort-AV: E=Sophos;i="5.75,415,1589266800"; d="scan'208";a="139174346" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jul 2020 09:04:54 -0700 IronPort-SDR: niPKoRCWIoj+kB+cB5TglIw9kSBHKDHW3oOmv1LBykkWTSNtqETq+AUzGIE5kTpslkFDnQ7N7X yU+7MeAm99xw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,415,1589266800"; d="scan'208";a="330788039" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga007.jf.intel.com with ESMTP; 30 Jul 2020 09:04:52 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 1BF4C119; Thu, 30 Jul 2020 19:04:51 +0300 (EEST) From: Andy Shevchenko To: Jeff Kirsher , intel-wired-lan@lists.osuosl.org, "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org, Jacob Keller Cc: Andy Shevchenko Subject: [PATCH v1] ice: devlink: use %*phD to print small buffer Date: Thu, 30 Jul 2020 19:04:51 +0300 Message-Id: <20200730160451.40810-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use %*phD format to print small buffer as hex string. Signed-off-by: Andy Shevchenko Reviewed-by: Jacob Keller Tested-by: Jacob Keller --- drivers/net/ethernet/intel/ice/ice_devlink.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index dbbd8b6f9d1a..a9105ad5b983 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -13,9 +13,7 @@ static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len) /* Copy the DSN into an array in Big Endian format */ put_unaligned_be64(pci_get_dsn(pf->pdev), dsn); - snprintf(buf, len, "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x", - dsn[0], dsn[1], dsn[2], dsn[3], - dsn[4], dsn[5], dsn[6], dsn[7]); + snprintf(buf, len, "%8phD", dsn); return 0; }