Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752920AbdICMag (ORCPT ); Sun, 3 Sep 2017 08:30:36 -0400 Received: from www17.your-server.de ([213.133.104.17]:34284 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752828AbdICMad (ORCPT ); Sun, 3 Sep 2017 08:30:33 -0400 Subject: [PATCH 5/10] [media] lgdt3306a: Use ARRAY_SIZE macro From: Thomas Meyer To: mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Message-ID: <1504439110050-1380074870-5-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: 1021 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/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c index c9b1eb38444e..724e9aac0f11 100644 --- a/drivers/media/dvb-frontends/lgdt3306a.c +++ b/drivers/media/dvb-frontends/lgdt3306a.c @@ -19,6 +19,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include +#include #include #include "dvb_math.h" #include "lgdt3306a.h" @@ -2072,7 +2073,7 @@ static const short regtab[] = { 0x30aa, /* MPEGLOCK */ }; -#define numDumpRegs (sizeof(regtab)/sizeof(regtab[0])) +#define numDumpRegs (ARRAY_SIZE(regtab)) static u8 regval1[numDumpRegs] = {0, }; static u8 regval2[numDumpRegs] = {0, };