From mboxrd@z Thu Jan 1 00:00:00 1970 From: Larry Finger Subject: [PATCH 3/8 V2] rtlwifi: rtl8192cu: Fix smatch warning in rtl8192cu/trx.c Date: Mon, 16 Sep 2013 13:55:17 -0500 Message-ID: <1379357722-17687-4-git-send-email-Larry.Finger@lwfinger.net> References: <1379357722-17687-1-git-send-email-Larry.Finger@lwfinger.net> Cc: linux-wireless@vger.kernel.org, Larry Finger , netdev@vger.kernel.org To: linville@tuxdriver.com Return-path: Received: from mail-oa0-f50.google.com ([209.85.219.50]:52400 "EHLO mail-oa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751043Ab3IPSzr (ORCPT ); Mon, 16 Sep 2013 14:55:47 -0400 In-Reply-To: <1379357722-17687-1-git-send-email-Larry.Finger@lwfinger.net> Sender: netdev-owner@vger.kernel.org List-ID: Smatch lists the following: CHECK drivers/net/wireless/rtlwifi/rtl8192cu/trx.c drivers/net/wireless/rtlwifi/rtl8192cu/trx.c:367 _rtl_rx_process() warn: assigning (-98) to unsigned variable 'stats.noise' This variable is unused, thus it is removed. Signed-off-by: Larry Finger --- drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 763cf1d..04c7e57 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -349,7 +349,6 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, } /*rx_status->qual = stats->signal; */ rx_status->signal = stats->rssi + 10; - /*rx_status->noise = -stats->noise; */ return true; } @@ -364,7 +363,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb) u8 *rxdesc; struct rtl_stats stats = { .signal = 0, - .noise = -98, .rate = 0, }; struct rx_fwinfo_92c *p_drvinfo; -- 1.8.1.4