From patchwork Thu Nov 24 08:01:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Kirtika Ruchandani X-Patchwork-Id: 698690 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 3tPWtT40Dmz9t9b for ; Thu, 24 Nov 2016 19:03:45 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="NrFcqm7R"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756738AbcKXIDl (ORCPT ); Thu, 24 Nov 2016 03:03:41 -0500 Received: from mail-pg0-f67.google.com ([74.125.83.67]:35482 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755734AbcKXIDj (ORCPT ); Thu, 24 Nov 2016 03:03:39 -0500 Received: by mail-pg0-f67.google.com with SMTP id p66so2844014pga.2; Thu, 24 Nov 2016 00:01:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=PdKwYn6+fK0vyeV7JMdSZShQQodqIatO+nSLwpuAx2c=; b=NrFcqm7RQcwcDVAabj/bk6zMMXAniBQT6VVcDtd1v0lVojC8/uU2f3XyLDbjOk/bil 0x9alldvHKpOodVh1gmh9k+ua3V7NI030/+il3Kk67msFaM362vjnWTHfFnRbU4bdTTS HK33U53joYEyBDGt2T0Eof+mt/DCOpMf+bPkHRc2HYRAJ7J4A1W4LslV276lPzwnHB1j uKVddHBuyYkaJDQh6uR3TTHLMh+8tB4NxalH79LsW2pMqBu3zM+3kS8ESgdhXN1DwsB4 gC3hMoMJ6ZY+04reJDfJ3qQvx9npbc4llP/CRqOytJoenyHoAnNoUnwklR6DQYqrYQqS MlhQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=PdKwYn6+fK0vyeV7JMdSZShQQodqIatO+nSLwpuAx2c=; b=ZcAzCre4mI8FObvGfEf14NzU2IvkauWownCTpytHPo/KxUHqXaJDg5aMNkZM9GXetF E2xHWtiLd6hSTMXxDFnDPrkFhY9EqwINUH4ckbx/2VztVdA5bL+tPYdM31o6k8+K0ycF 9aoGssn3bq9XhZOCSi8pCvK/crtqcHDa4LYYtRxHU6NbbGxa5/D+CoatWqZuqb6cefFI Iq0mg+swmSHUW5JBPoq5X2mQRCcVoiGIBvOyNpcDlTO0nb0Q5JnVZAg5TQ+5m7x2YRRX Iqlfio8qYcqfkKn2iobw9oniL+kcVbfB7pE0jykZ4Z6YK6MbGUN9rK0+nqM7dD076tfB 21zA== X-Gm-Message-State: AKaTC013IArN6dm4nqcZ7bc80eUNFjzB5TVZm1OYEEDk9WqEtdESeuYgpZK3C5Y4qNhBbw== X-Received: by 10.84.173.195 with SMTP id p61mr2590420plb.158.1479974488834; Thu, 24 Nov 2016 00:01:28 -0800 (PST) Received: from google.com ([2620:0:1000:1301:e80d:edf6:fd55:23d6]) by smtp.gmail.com with ESMTPSA id y189sm57939272pfy.32.2016.11.24.00.01.27 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 24 Nov 2016 00:01:28 -0800 (PST) From: Kirtika Ruchandani X-Google-Original-From: Kirtika Ruchandani Date: Thu, 24 Nov 2016 00:01:23 -0800 To: Kalle Valo Cc: Arnd Bergmann , netdev@vger.kernel.org, linux-wireless@vger.kernel.org, Raja Mani , Michal Kazior Subject: [PATCH 1/5] ath10k: Remove unused 'buf_len' variable Message-ID: <196e46eee00fd3ebb56da1373c36f3dff66f2ae1.1479974100.git.kirtika@chromium.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Commit 32653cf19554 removed the call to 'skb_trim(skb, buf_len)' in ath10k_wmi_event_mgmt_rx(), leaving the buf_len variable set but unused. Compiling with W=1 gives the following warning, fix it. drivers/net/wireless/ath/ath10k/wmi.c: In function ‘ath10k_wmi_event_mgmt_rx’: drivers/net/wireless/ath/ath10k/wmi.c:2280:6: warning: variable ‘buf_len’ set but not used [-Wunused-but-set-variable] This is a harmless warning, and is only being fixed to reduce the noise with W=1 in the kernel. Fixes: 32653cf19554 ("ath10k: implement intermediate event args") Cc: Michal Kazior Cc: Kalle Valo Signed-off-by: Kirtika Ruchandani --- drivers/net/wireless/ath/ath10k/wmi.c | 2 -- 1 file changed, 2 deletions(-) -- 2.8.0.rc3.226.g39d4020 diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 387c4ee..1f28187 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -2277,7 +2277,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) u32 phy_mode; u32 snr; u32 rate; - u32 buf_len; u16 fc; int ret; @@ -2289,7 +2288,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) } channel = __le32_to_cpu(arg.channel); - buf_len = __le32_to_cpu(arg.buf_len); rx_status = __le32_to_cpu(arg.status); snr = __le32_to_cpu(arg.snr); phy_mode = __le32_to_cpu(arg.phy_mode);