From patchwork Sat Jun 21 13:00:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Gang X-Patchwork-Id: 362429 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 2C9D9140086 for ; Sat, 21 Jun 2014 23:06:08 +1000 (EST) Received: from localhost ([::1]:44940 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WyKze-0005Nm-Ay for incoming@patchwork.ozlabs.org; Sat, 21 Jun 2014 09:06:06 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WyKui-0005jm-Ng for qemu-devel@nongnu.org; Sat, 21 Jun 2014 09:01:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WyKuW-0008KD-OX for qemu-devel@nongnu.org; Sat, 21 Jun 2014 09:01:00 -0400 Received: from mail-pa0-x231.google.com ([2607:f8b0:400e:c03::231]:50873) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WyKuV-0008Jc-Qw; Sat, 21 Jun 2014 09:00:48 -0400 Received: by mail-pa0-f49.google.com with SMTP id lj1so4063569pab.36 for ; Sat, 21 Jun 2014 06:00:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :content-type:content-transfer-encoding; bh=tM2QOtgCKLtzq/jo/BIDYYSvXaztdFXT2jJx8sNYJaA=; b=iPcPMfUlwARZJQuXnDoid4NGYzwjPv8BABgOf72DYy3sw0krj8l9ZprCXR1OQebudO 9yECup9DmEIzwBzcMNIuoZjw3L2BZbfQZs7Bys4YiMOIV83xklDO/kbDmdum2vIwb8uX XdNbW3f5N0K3wIIV7DBxnWGEPwXeZsZUIjNX9pQ0wSj/YqpoiV5G8tH+MvBXpSRu1XUb Znu4xnoRvJ/vavVgUwxqQKktfbLaADOtBhVncvALpSbrVb8cnxrbDrlNydlx8+cnISwU bi0IYd3lSNh6MX+0FR02HcdNWxV067YqOGXUNQtsKj/EG/QBTbbeIuqUAAEqYGN81aDc p9Wg== X-Received: by 10.66.237.8 with SMTP id uy8mr12964832pac.95.1403355645900; Sat, 21 Jun 2014 06:00:45 -0700 (PDT) Received: from [192.168.1.103] ([223.72.65.2]) by mx.google.com with ESMTPSA id uv5sm18124039pbc.52.2014.06.21.06.00.43 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Sat, 21 Jun 2014 06:00:45 -0700 (PDT) Message-ID: <53A581FC.6050305@gmail.com> Date: Sat, 21 Jun 2014 21:00:44 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 MIME-Version: 1.0 To: kwolf@redhat.com, stefanha@redhat.com, Michael Tokarev X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c03::231 Cc: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Subject: [Qemu-devel] [PATCH trivial] block.c: Remove useless 'buf' variable X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 'buf' is not used actually, so remove it and related snprintf() statement. Signed-off-by: Chen Gang Reviewed-by: Kevin Wolf --- block.c | 2 -- dtc | 1 - 2 files changed, 3 deletions(-) delete mode 160000 dtc diff --git a/block.c b/block.c index 43abe96..74af8d7 100644 --- a/block.c +++ b/block.c @@ -5595,7 +5595,6 @@ void bdrv_img_create(const char *filename, const char *fmt, if (backing_file) { BlockDriverState *bs; uint64_t size; - char buf[32]; int back_flags; /* backing files always opened read-only */ @@ -5616,7 +5615,6 @@ void bdrv_img_create(const char *filename, const char *fmt, bdrv_get_geometry(bs, &size); size *= 512; - snprintf(buf, sizeof(buf), "%" PRId64, size); qemu_opt_set_number(opts, BLOCK_OPT_SIZE, size); bdrv_unref(bs); diff --git a/dtc b/dtc deleted file mode 160000 index bc895d6..0000000 --- a/dtc +++ /dev/null @@ -1 +0,0 @@ -Subproject commit bc895d6d09695d05ceb8b52486ffe861d6cfbdde