From patchwork Mon Nov 8 23:09:13 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesper Juhl X-Patchwork-Id: 70476 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 47297B6EDF for ; Tue, 9 Nov 2010 10:21:36 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755623Ab0KHXUl (ORCPT ); Mon, 8 Nov 2010 18:20:41 -0500 Received: from swampdragon.chaosbits.net ([90.184.90.115]:39364 "EHLO swampdragon.chaosbits.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751727Ab0KHXUk (ORCPT ); Mon, 8 Nov 2010 18:20:40 -0500 Received: by swampdragon.chaosbits.net (Postfix, from userid 1000) id 8F3AE94051; Tue, 9 Nov 2010 00:09:13 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by swampdragon.chaosbits.net (Postfix) with ESMTP id 8CF9B9403B; Tue, 9 Nov 2010 00:09:13 +0100 (CET) Date: Tue, 9 Nov 2010 00:09:13 +0100 (CET) From: Jesper Juhl To: linux-kernel@vger.kernel.org cc: trivial@kernel.org, Ulrich Kunitz , Daniel Drake , "John W. Linville" , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 07/17][trivial] net, wireless: Remove unnecessary casts of void ptr returning alloc function return values Message-ID: User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, The [vk][cmz]alloc(_node) family of functions return void pointers which it's completely unnecessary/pointless to cast to other pointer types since that happens implicitly. This patch removes such casts from drivers/net/ Signed-off-by: Jesper Juhl --- zd_chip.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index 87a95bc..dfcebed 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -117,8 +117,7 @@ int zd_ioread32v_locked(struct zd_chip *chip, u32 *values, const zd_addr_t *addr /* Allocate a single memory block for values and addresses. */ count16 = 2*count; - a16 = (zd_addr_t *) kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)), - GFP_KERNEL); + a16 = kmalloc(count16 * (sizeof(zd_addr_t) + sizeof(u16)), GFP_KERNEL); if (!a16) { dev_dbg_f(zd_chip_dev(chip), "error ENOMEM in allocation of a16\n");