From patchwork Sat Sep 3 02:02:19 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Harvey Yang X-Patchwork-Id: 113221 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id E991AB6F88 for ; Sat, 3 Sep 2011 12:03:57 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753169Ab1ICCDY (ORCPT ); Fri, 2 Sep 2011 22:03:24 -0400 Received: from mail-pz0-f42.google.com ([209.85.210.42]:54117 "EHLO mail-pz0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752861Ab1ICCDW (ORCPT ); Fri, 2 Sep 2011 22:03:22 -0400 Received: by pzk37 with SMTP id 37so5301703pzk.1 for ; Fri, 02 Sep 2011 19:03:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:mime-version :content-type:content-transfer-encoding; bh=87Hlw3fjlz56/vXMl/d3HfArnT7LWDPCE2EO9lqPepU=; b=QizlducYT8rcqgYwjJfqdaXY9AVf5pIdkUvcCCFPFgqf4BwbnF5a+LQpx5mmouWenH qlvD/KQ68R4B2oiEsOrmzdlLMTSLibipMKnZAa0nEG9JoQNAYWkDUnCNadgOJKQilT1K HBb7w0JpZKGaNRk/Um4izfoK1S/IfHmenWJGs= Received: by 10.68.4.98 with SMTP id j2mr2989027pbj.275.1315015402242; Fri, 02 Sep 2011 19:03:22 -0700 (PDT) Received: from localhost.localdomain ([114.255.217.92]) by mx.google.com with ESMTPS id i1sm2397678pbe.1.2011.09.02.19.03.20 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 02 Sep 2011 19:03:21 -0700 (PDT) From: Harvey Yang To: Karsten Keil Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Harvey Yang Subject: [PATCH] =?UTF-8?q?drivers/isdn/sc/init.c:=20Fix=20warning:passing=20argument=201=20of=20=E2=80=98readl=E2=80=99=20makes=20pointer=20from=20integer=20without=20a=20cast?= Date: Sat, 3 Sep 2011 10:02:19 +0800 Message-Id: <1315015339-2501-1-git-send-email-harvey.huawei.yang@gmail.com> X-Mailer: git-send-email 1.7.2.5 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org drivers/isdn/sc/init.c:487: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast /home/harvey/Projects/linux-kernel/linux-2.6/arch/x86/include/asm/io.h:55: note: expected ‘const volatile void *’ but argument is of type ‘long unsigned int’ drivers/isdn/sc/init.c:497: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast /home/harvey/Projects/linux-kernel/linux-2.6/arch/x86/include/asm/io.h:55: note: expected ‘const volatile void *’ but argument is of type ‘long unsigned int’ drivers/isdn/sc/init.c:507: warning: passing argument 1 of ‘readl’ makes pointer from integer without a cast /home/harvey/Projects/linux-kernel/linux-2.6/arch/x86/include/asm/io.h:55: note: expected ‘const volatile void *’ but argument is of type ‘long unsigned int’ Signed-off-by: Harvey Yang --- drivers/isdn/sc/init.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c index ca710ab..d3db30d 100644 --- a/drivers/isdn/sc/init.c +++ b/drivers/isdn/sc/init.c @@ -484,7 +484,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) */ outb(PRI_BASEPG_VAL, pgport); msleep_interruptible(1000); - sig = readl(rambase + SIG_OFFSET); + sig = readl((const volatile void *)(rambase + SIG_OFFSET)); pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig == SIGNATURE) return PRI_BOARD; @@ -494,7 +494,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) */ outb(BRI_BASEPG_VAL, pgport); msleep_interruptible(1000); - sig = readl(rambase + SIG_OFFSET); + sig = readl((const volatile void *)(rambase + SIG_OFFSET)); pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig == SIGNATURE) return BRI_BOARD; @@ -504,7 +504,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) /* * Try to spot a card */ - sig = readl(rambase + SIG_OFFSET); + sig = readl((const volatile void *)(rambase + SIG_OFFSET)); pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig != SIGNATURE) return -1;