From patchwork Fri Sep 23 13:35:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoyou Xie X-Patchwork-Id: 76868 Delivered-To: patch@linaro.org Received: by 10.140.106.72 with SMTP id d66csp573668qgf; Fri, 23 Sep 2016 06:35:48 -0700 (PDT) X-Received: by 10.98.34.66 with SMTP id i63mr12598638pfi.130.1474637748277; Fri, 23 Sep 2016 06:35:48 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g70si7958425pfc.293.2016.09.23.06.35.47; Fri, 23 Sep 2016 06:35:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034382AbcIWNfp (ORCPT + 27 others); Fri, 23 Sep 2016 09:35:45 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:34034 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965841AbcIWNfn (ORCPT ); Fri, 23 Sep 2016 09:35:43 -0400 Received: by mail-pa0-f49.google.com with SMTP id wk8so40447237pab.1 for ; Fri, 23 Sep 2016 06:35:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=Q/P1+tCGc467jfJjEXIpY8wyVdiOxc+Tl9rw7fpkbLw=; b=azdt4oN1jXzSoHEZn0MOzw08/m4HnbrBVzpE22jLHcJc+uflOfiOYGLvwpcl4X2XGz FlRl+LZ2l+esoQ4wLTbzwSk9X5YPO7rqTqOVSQp1ZRaei2vykR7tKKfmfMb3gkkCk21Q JogwbPbJcTBhQqMJhMy70hPlqMSWpWjtrAATg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Q/P1+tCGc467jfJjEXIpY8wyVdiOxc+Tl9rw7fpkbLw=; b=N6yCjPGKP+iYhqO+HcQCZDrKALjFL+b2DTWzitZwGuvgnmDgOw7AAJMFcjIJOQRCPF ro30u18dzdTWj0kHKLfhgIQXns63e9YWs7CeectWecrU0z7om2yRMCyofepAtBhvb/Pz oUxvELDVPNMb6U+0Afy1Hn55543G9M9cTaUHwfYPHgFlQLNdYejjr1QjLAPfIjPWVeqk WO6pBzuxVy2J85BXm6VISPNtJJRUwaSGZgxNFuSJcmlRf8pUYWZMYc1+OmNmmdqYxL4b UjaFAlx9+5vKZIrQmnWbcJCg9TPx4C7NUNNIsFJ5qOE4gnTSXL+jxRJFmBMW3nxjtJB8 HgkQ== X-Gm-Message-State: AE9vXwOtXVkQDuu1nAQ5KhT8voIQuBawNmcn3Iw9CXDtAIusOpLwVYmRT6LoBOfulQbBXXPE X-Received: by 10.67.16.76 with SMTP id fu12mr12407554pad.171.1474637743004; Fri, 23 Sep 2016 06:35:43 -0700 (PDT) Received: from localhost.localdomain ([45.56.152.27]) by smtp.gmail.com with ESMTPSA id i7sm11885774paf.9.2016.09.23.06.35.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Sep 2016 06:35:42 -0700 (PDT) From: Baoyou Xie To: gregkh@linuxfoundation.org, salah.triki@acm.org, nicholassimws@gmail.com, binoy.jayan@linaro.org, ksenija.stanojevic@gmail.com, bhumirks@gmail.com Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, arnd@arndb.de, baoyou.xie@linaro.org, xie.baoyou@zte.com.cn Subject: [PATCH] staging: rtl8192u: remove unused functions in r8192U_core.c Date: Fri, 23 Sep 2016 21:35:22 +0800 Message-Id: <1474637722-26254-1-git-send-email-baoyou.xie@linaro.org> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We get 2 warnings when building kernel with W=1: drivers/staging/rtl8192u/r8192U_core.c:925:12: warning: no previous declaration for 'ieeerate2rtlrate' [-Wmissing-declarations] drivers/staging/rtl8192u/r8192U_core.c:958:12: warning: no previous declaration for 'rtl8192_rate2rate' [-Wmissing-declarations] drivers/staging/rtl8192u/r8192U_core.c:1322:11: warning: no previous declaration for 'rtl8192_IsWirelessBMode' [-Wmissing-declarations] In fact, these functions are unused in r8192U_core.c, but should be removed. So this patch removes the unused functions. Signed-off-by: Baoyou Xie --- drivers/staging/rtl8192u/r8192U_core.c | 49 ---------------------------------- 1 file changed, 49 deletions(-) -- 2.7.4 diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index b86b28a..bc25fb9a 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -922,47 +922,6 @@ void rtl8192_rtx_disable(struct net_device *dev) skb_queue_purge(&priv->skb_queue); } -inline u16 ieeerate2rtlrate(int rate) -{ - switch (rate) { - case 10: - return 0; - case 20: - return 1; - case 55: - return 2; - case 110: - return 3; - case 60: - return 4; - case 90: - return 5; - case 120: - return 6; - case 180: - return 7; - case 240: - return 8; - case 360: - return 9; - case 480: - return 10; - case 540: - return 11; - default: - return 3; - } -} - -static u16 rtl_rate[] = {10, 20, 55, 110, 60, 90, 120, 180, 240, 360, 480, 540}; -inline u16 rtl8192_rate2rate(short rate) -{ - if (rate > 11) - return 0; - return rtl_rate[rate]; -} - - /* The prototype of rx_isr has changed since one version of Linux Kernel */ static void rtl8192_rx_isr(struct urb *urb) { @@ -1319,14 +1278,6 @@ void rtl819xusb_beacon_tx(struct net_device *dev, u16 tx_rate) } -inline u8 rtl8192_IsWirelessBMode(u16 rate) -{ - if (((rate <= 110) && (rate != 60) && (rate != 90)) || (rate == 220)) - return 1; - else - return 0; -} - short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb) { struct r8192_priv *priv = ieee80211_priv(dev);