From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6397563110488539136 X-Received: by 10.129.115.197 with SMTP id o188mr641274ywc.114.1489548736594; Tue, 14 Mar 2017 20:32:16 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.157.63.218 with SMTP id i26ls1203373ote.48.gmail; Tue, 14 Mar 2017 20:32:16 -0700 (PDT) X-Received: by 10.157.56.251 with SMTP id k56mr527076ote.28.1489548735982; Tue, 14 Mar 2017 20:32:15 -0700 (PDT) Return-Path: Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by gmr-mx.google.com with SMTPS id v64sor8844ioi.1.1969.12.31.16.00.00 for (Google Transport Security); Tue, 14 Mar 2017 20:32:15 -0700 (PDT) Received-SPF: pass (google.com: domain of tahia.khan@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of tahia.khan@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=tahia.khan@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmail.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=DiknY/5ktBZ9+A7Ph2ejJ14dUry/5/Oxn8yQ7kkY+1s=; b=BF9tJkZwkcdgbRBcZHZ3TvYycU5/nByOBpQ3ofB5UzG/2x+lNsGWb0j/WBU+TrvtHk 6M8YB6UM0RPsDwi7f1AelNVVluMyf2HhN9r5QrEMO0h7Z9pSp6N9IAYHr0THWTR3fzt5 Xim5BsSa1xuR4XsOeZb1O5H9wmXoL5RffZQcixqc2Z4kSqmfy2BIebXwpq3j71th9pZY ec8wukyMNux0BraMqCGWYTLDoobutb7B1fitcdK//kz9j39xxiHTqXQFonOvLEJUUBpP 6aLPgJrO+Lbs/STh1PCvHT7zv06btZZt0mPEiEHHphrFrKU16ffp4nFgJkjkR36Wer/M R7LQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=DiknY/5ktBZ9+A7Ph2ejJ14dUry/5/Oxn8yQ7kkY+1s=; b=OXY3d0Pg675mAm5I6BVlwJQD0yOaXTfthH6Z9lDYI6usXFYJ65vKhUDvbzc9x9XfmH N1neTM9iInkmU0QuTvxQAiUTVs2G/IVKGXkKGNzp8a69Ykl6T2zpNMiLMMDEuYsMbfoz sciH7Ddt4xboJuR003NvNpGumYrID5W8kGLLD6lXGwBG7F3oPm8ILnGnE3ku2yoryq+S dYEyiBDrBasdCpkLZ9JBOTGMalwsi/rbL9OkPKQbI01DKVZGVradRmKAjQISgngYCAm2 xmKJhE/TY1Kr7rKKQHt/oFrF7DwjEHkxxEme/A72SFyeFUpQBdo1nzGo4mCfpnUOUsYP vLWQ== X-Gm-Message-State: AFeK/H3u9JQ1j6Qtf9wvlu9Fsh7J8OGUPzB87VUdUUT4m4m1u7BeZLu6VXiISEP33EE+ow== X-Received: by 10.107.41.212 with SMTP id p203mr3365151iop.13.1489548735781; Tue, 14 Mar 2017 20:32:15 -0700 (PDT) Return-Path: Received: from coolbox (24-212-136-169.cable.teksavvy.com. [24.212.136.169]) by smtp.gmail.com with ESMTPSA id m125sm944637iom.38.2017.03.14.20.32.14 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 14 Mar 2017 20:32:14 -0700 (PDT) Date: Tue, 14 Mar 2017 23:32:13 -0400 From: Tahia Khan To: outreachy-kernel@googlegroups.com, sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, gregkh@linuxfoundation.org Subject: [PATCH] staging: sm750fb: Removes unused variable from sm750_hw_copyarea Message-ID: <20170315033213.GA20913@coolbox> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Removes unused variable opSign from sm750_hw_copyarea. Identified using coccinelle script 'unused.cocci'. Signed-off-by: Tahia Khan --- drivers/staging/sm750fb/sm750_accel.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/sm750fb/sm750_accel.c b/drivers/staging/sm750fb/sm750_accel.c index 6db9b90..6be86e4 100644 --- a/drivers/staging/sm750fb/sm750_accel.c +++ b/drivers/staging/sm750fb/sm750_accel.c @@ -144,11 +144,9 @@ unsigned int height, /* width and height of rectangle in pixel value */ unsigned int rop2) /* ROP value */ { unsigned int nDirection, de_ctrl; - int opSign; nDirection = LEFT_TO_RIGHT; /* Direction of ROP2 operation: 1 = Left to Right, (-1) = Right to Left */ - opSign = 1; de_ctrl = 0; /* If source and destination are the same surface, need to check for overlay cases */ @@ -212,7 +210,6 @@ unsigned int rop2) /* ROP value */ sy += height - 1; dx += width - 1; dy += height - 1; - opSign = -1; } /* -- 2.7.4