From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6337361071288877056 X-Received: by 10.157.45.200 with SMTP id g66mr71376otb.84.1475531857642; Mon, 03 Oct 2016 14:57:37 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.107.11.162 with SMTP id 34ls1216399iol.13.gmail; Mon, 03 Oct 2016 14:57:35 -0700 (PDT) X-Received: by 10.66.180.10 with SMTP id dk10mr65157pac.55.1475531855013; Mon, 03 Oct 2016 14:57:35 -0700 (PDT) Return-Path: Received: from mail-pf0-x22a.google.com (mail-pf0-x22a.google.com. [2607:f8b0:400e:c00::22a]) by gmr-mx.google.com with ESMTPS id 80si368442pfw.0.2016.10.03.14.57.35 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Oct 2016 14:57:35 -0700 (PDT) Received-SPF: pass (google.com: domain of gnudevliz@gmail.com designates 2607:f8b0:400e:c00::22a as permitted sender) client-ip=2607:f8b0:400e:c00::22a; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of gnudevliz@gmail.com designates 2607:f8b0:400e:c00::22a as permitted sender) smtp.mailfrom=gnudevliz@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-pf0-x22a.google.com with SMTP id s13so67914388pfd.2 for ; Mon, 03 Oct 2016 14:57:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=wGRxIOEfvNS1O4mHASuxKHKhIR4eWrv1RqvOrbb3S0Q=; b=gHolvhn1IWWXTE0KU0xR8ymQWKtr2FyGSez8ghV4xd4w17ekYYQNlorKzQiMMaHsiB tMB0I+a+gG5TUzU+e1Pr8Qrwp+SN4GOPXlekllttEBbR+PANiS+rcBtzAJUUcu9F22b4 VX2ExtPjkUnjNjs69tpHsIm1F/qodjKCinwT8toa6qtsaKGf7CN0OJBKb5cmAEfJ2aa1 KdjCleBXn1j0KMdm/LKe8PzUbgagR4/UA2X5okxiTCsboutGnjURT/kkkIO6qTZIXlq2 wod4swfdzId8unEpb+aTDNTs+nvds+iuai+L4QKGPbCHqbsya0fQFnWCNh03Vq9aBVgX xGuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=wGRxIOEfvNS1O4mHASuxKHKhIR4eWrv1RqvOrbb3S0Q=; b=KP1VbZy5CDjUzTg6Jp14T183yr7cGb2AhOXv4uCw3LJ1T6N25O7WvNCq37uILv4PQw XmxNh9J247hgPJeMaJFx3jUf/lfP0ZM5RQkd0xaKpF+numJFXt5ZHYU2bx0VWtM0ufzy oSihYBf3CjKfJrx7k1BmCIZTzFsgl32d7pbswBhaWoGCX2uuGj9Oc/yR7d0GjkcJNXmR 5x5eG59oFjVDKo04YSEwtVDAmOFHJRahcvSzV1r3rV92l/eIT8zQQAEABA2sA6avXAYf onCHzWxdhT8q7NvTB9fj3oX/SLP7LuC9mVvHY+CfVwfYE7l07/R9FcZX9XPsmSr3vBeL orSg== X-Gm-Message-State: AA6/9RkviTxt5z9oqng1Tfb2nH6VigTLnyOU398aY/uu1w0yMbxCmriljOeX+Y6n3oKLcw== X-Received: by 10.98.12.4 with SMTP id u4mr481299pfi.80.1475531854885; Mon, 03 Oct 2016 14:57:34 -0700 (PDT) Return-Path: Received: from localhost ([2601:644:300:fd6b:4e0f:6eff:fe69:e9ea]) by smtp.gmail.com with ESMTPSA id x24sm10303985pfa.17.2016.10.03.14.57.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Oct 2016 14:57:34 -0700 (PDT) Date: Mon, 3 Oct 2016 14:57:32 -0700 From: Elizabeth Ferdman To: outreachy-kernel@googlegroups.com Cc: amsfield22@gmail.com Subject: trailing comma in parameter list Message-ID: <20161003215732.GA4343@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) A question just came up after seeing this checkpatch error: ERROR: space prohibited before that close parenthesis ')' #71: FILE: /home/lizadev/git/kernels/staging/drivers/staging/fbtft/fbtft-bus.c:71: +define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, ) I'm wondering why there's a comma after the last parameter. I found something about variadic macros on gcc.gnu.org. Not seeing how that applies here though... I wonder if taking out that space would be a problem. -liz