From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6205279628975669248 X-Received: by 10.182.28.73 with SMTP id z9mr60740obg.45.1444779250695; Tue, 13 Oct 2015 16:34:10 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.140.99.45 with SMTP id p42ls3449912qge.5.gmail; Tue, 13 Oct 2015 16:34:10 -0700 (PDT) X-Received: by 10.140.135.5 with SMTP id 5mr72240qhh.11.1444779250176; Tue, 13 Oct 2015 16:34:10 -0700 (PDT) Return-Path: Received: from mail-pa0-x230.google.com (mail-pa0-x230.google.com. [2607:f8b0:400e:c03::230]) by gmr-mx.google.com with ESMTPS id pe1si546068pac.2.2015.10.13.16.34.10 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 13 Oct 2015 16:34:10 -0700 (PDT) Received-SPF: pass (google.com: domain of shivanib134@gmail.com designates 2607:f8b0:400e:c03::230 as permitted sender) client-ip=2607:f8b0:400e:c03::230; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of shivanib134@gmail.com designates 2607:f8b0:400e:c03::230 as permitted sender) smtp.mailfrom=shivanib134@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com Received: by mail-pa0-x230.google.com with SMTP id cn9so3751938pad.2 for ; Tue, 13 Oct 2015 16:34:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=1z8x/PdaZ0gInl2/3w+4O0jqlhkruaCI0HDhjOplddg=; b=SzQdxcgCPsx5An+l1z+s78KeByJL7FgnQQUu8juwCs19o98A3lnG+ETa0kvMo57vEh gOdTGJSjuTpjdcE4gskwrV2oxxxZQJnhkolppCFM5ebuurwYnJ58Rj734eyFLFp3oorh i/wMAZ7HyhmhDUW5CbTkTJyAe8w7lZaqjnxPGBdX/IMxSYYavMjnvcCJZJgXkweUdryU JFJMMypHGTicrCX3MmDP7XKCpQRokDRCN5LtsoJjn4c5/IK9yoW3ckduASlETVoHq/a5 DtkEOINXulY6URKGf3q4YG1ScXT/Xv7RKEg/ov8FOWw685jKyqegiXw2yyR5nLbMpW1Z 4GcA== X-Received: by 10.66.159.66 with SMTP id xa2mr157292pab.28.1444779250032; Tue, 13 Oct 2015 16:34:10 -0700 (PDT) Return-Path: Received: from ubuntu ([124.124.47.116]) by smtp.gmail.com with ESMTPSA id sl7sm5866297pbc.54.2015.10.13.16.34.08 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 13 Oct 2015 16:34:09 -0700 (PDT) Date: Wed, 14 Oct 2015 05:04:00 +0530 From: Shivani Bhardwaj To: outreachy-kernel@googlegroups.com Subject: [PATCH] Staging: rtl8723au: rtl8723a_bt-coexist: Remove unused variable Message-ID: <20151013233400.GA19682@ubuntu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) A variable is initialized and then assigned values in the code but is never used and therefore, should be removed. Semantic patch used: @@ type T; identifier i; constant C; position p != e.p; @@ - T i@p; <+... when != i - i = C; ...+> Signed-off-by: Shivani Bhardwaj --- drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c index 049adea..0052a91 100644 --- a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c +++ b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c @@ -5549,7 +5549,7 @@ static s8 btdm_1AntTdmaJudgement(struct rtw_adapter *padapter, u8 retry) { struct hal_data_8723a *pHalData; struct btdm_8723a_1ant *pBtdm8723; - static s8 up, dn, m = 1, n = 3, WaitCount; + static s8 up, dn, m = 1, WaitCount; s8 ret; pHalData = GET_HAL_DATA(padapter); @@ -5560,7 +5560,6 @@ static s8 btdm_1AntTdmaJudgement(struct rtw_adapter *padapter, u8 retry) up = 0; dn = 0; m = 1; - n = 3; WaitCount = 0; } else { WaitCount++; @@ -5575,8 +5574,6 @@ static s8 btdm_1AntTdmaJudgement(struct rtw_adapter *padapter, u8 retry) if (up >= 3*m) { /* retry = 0 in consecutive 3m*(2s), add WiFi duration */ ret = 1; - - n = 3; up = 0; dn = 0; WaitCount = 0; -- 2.1.0