From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3676C433EF for ; Tue, 21 Sep 2021 18:19:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EC5861186 for ; Tue, 21 Sep 2021 18:19:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233038AbhIUSVB (ORCPT ); Tue, 21 Sep 2021 14:21:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232760AbhIUSUg (ORCPT ); Tue, 21 Sep 2021 14:20:36 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BEE88C061756 for ; Tue, 21 Sep 2021 11:19:07 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id v24so77732882eda.3 for ; Tue, 21 Sep 2021 11:19:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xdFvvX5/HN7bvh9JTzeUFUGFd/lBuWQSjRE1lGqFFEU=; b=bgXxtD01Uth7YZjYyLEt3mG+K2B0n4KNi8SDebspVpxfNybeTQAqIzIQn4ktHQyp7m g4etEW/xepDscjdEZ0ezPNttfFKnvmXr+WG6DnUC906TDnl4h0z+22navJ7cpu1/yJoL 2ZilIEZWFLx16KOCmAiLR1lpq6Hi4BkB+DwuL7GY+ggXVAolxFdsHdMaYS6h9ucPpD/p yrAwhF9wggAQblqhFDlQKTP40kNwGE6pDr7DgZNi5H14ZwzoUVK7T0nIN1GA44GqzVGM YC4u4u29TY3no1xQbnX/63F5R51qLBOxkeCIRCb0OwCPokIYG6mWjVXVtgfaL/6ytwo/ +jzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xdFvvX5/HN7bvh9JTzeUFUGFd/lBuWQSjRE1lGqFFEU=; b=b6dxWTMY5ANiiu4F77BbQ501KiSuAbwrTluVorLzFNU5kS4ElfcJ+wVfBJKj81q4lm vCMF3DR0Sm9R/gOBZt6vUPYm9SMQ9KxizS2KZsJh4Yh7G8K62A2Rk+bNZgz+cSxjONm0 u/upath6l/t4WuTxjHn7mzKdfPU6otvLN2pTz+YoyY3IciWABIUX1At8Nh2J3Ra+X+F2 9Cw98i2uzEzfb7m31v1mR3MZi1j+sm6QFVA7nPIu3afBg+4YDZiCnk18RNUh1un+kUBy sGnfp+f+c2+zuzVamJIGoO0LIz0wGMBXR3MeJZAjOZBTqCVaAhxUQTIPf5U07ufyFYDe yvJA== X-Gm-Message-State: AOAM531ta9ozwSJ/4FSFju7HE9fHJIZKPfZ0eklfPuvHwnt8wn2k7WIO 7cYVNhGQ0cbGFITvBWJXTow= X-Google-Smtp-Source: ABdhPJwbufqOE53iQv7IYZ6RKdg5kWOWoID34lHShZxXOQNx199RoU0Af89/dYiRu3E6vDhl+OBjug== X-Received: by 2002:a17:906:a0c9:: with SMTP id bh9mr36754521ejb.51.1632248346345; Tue, 21 Sep 2021 11:19:06 -0700 (PDT) Received: from localhost.localdomain.it (host-212-171-30-160.retail.telecomitalia.it. [212.171.30.160]) by smtp.gmail.com with ESMTPSA id cn8sm1833162edb.77.2021.09.21.11.19.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Sep 2021 11:19:05 -0700 (PDT) From: "Fabio M. De Francesco" To: Larry Finger , Phillip Potter , Pavel Skripkin , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, David Laight , Dan Carpenter , Martin Kaiser Cc: "Fabio M. De Francesco" Subject: [PATCH v9 10/16] staging: r8188eu: remove a bitwise AND from rtw_writeN() Date: Tue, 21 Sep 2021 20:18:28 +0200 Message-Id: <20210921181834.29677-11-fmdefrancesco@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210921181834.29677-1-fmdefrancesco@gmail.com> References: <20210921181834.29677-1-fmdefrancesco@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove an unnecessary bitwise AND because "length" can never be greater than 0xffff since VENDOR_CMD_MAX_DATA_LEN is defined as '254'. Co-developed-by: Pavel Skripkin Signed-off-by: Pavel Skripkin Signed-off-by: Fabio M. De Francesco --- drivers/staging/r8188eu/hal/usb_ops_linux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c index 8e4e578ed60b..3b50d2b5c0e3 100644 --- a/drivers/staging/r8188eu/hal/usb_ops_linux.c +++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c @@ -176,7 +176,7 @@ int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data) if (length > VENDOR_CMD_MAX_DATA_LEN) return _FAIL; - ret = usbctrl_vendorreq(intf, value, data, (length & 0xffff), REALTEK_USB_VENQT_WRITE); + ret = usbctrl_vendorreq(intf, value, data, length, REALTEK_USB_VENQT_WRITE); return RTW_STATUS_CODE(ret); } -- 2.33.0