Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753223AbdICMd3 (ORCPT ); Sun, 3 Sep 2017 08:33:29 -0400 Received: from www17.your-server.de ([213.133.104.17]:34276 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752353AbdICMad (ORCPT ); Sun, 3 Sep 2017 08:30:33 -0400 Subject: [PATCH 6/10] ixgbe: Use ARRAY_SIZE macro From: Thomas Meyer To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Message-ID: <1504439110050-1907815276-6-diffsplit-thomas@m3y3r.de> References: <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de> In-Reply-To: <1504439110050-939061377-0-diffsplit-thomas@m3y3r.de> Date: Sun, 03 Sep 2017 14:19:31 +0200 X-Mailer: Evolution 3.22.6-1 Content-Transfer-Encoding: 7bit X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1139 Lines: 30 Use ARRAY_SIZE macro, rather than explicitly coding some variant of it yourself. Found with: find -type f -name "*.c" -o -name "*.h" | xargs perl -p -i -e 's/\bsizeof\s*\(\s*(\w+)\s*\)\s*\ /\s*sizeof\s*\(\s*\1\s*\[\s*0\s*\]\s*\) /ARRAY_SIZE(\1)/g' and manual check/verification. Signed-off-by: Thomas Meyer --- diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 72d84a065e34..fabb11475fb4 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -21,6 +21,7 @@ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * ******************************************************************************/ +#include #include "ixgbe_x540.h" #include "ixgbe_type.h" #include "ixgbe_common.h" @@ -947,7 +948,7 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr, u16 length, bufsz, i, start; u16 *local_buffer; - bufsz = sizeof(buf) / sizeof(buf[0]); + bufsz = ARRAY_SIZE(buf); /* Read a chunk at the pointer location */ if (!buffer) {