From patchwork Mon Jan 20 19:26:29 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Herrmann X-Patchwork-Id: 3514241 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BD25B9F1C3 for ; Mon, 20 Jan 2014 19:27:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F15E42010E for ; Mon, 20 Jan 2014 19:27:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 3C667200FF for ; Mon, 20 Jan 2014 19:27:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C72F6FAF28; Mon, 20 Jan 2014 11:27:10 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-bk0-f52.google.com (mail-bk0-f52.google.com [209.85.214.52]) by gabe.freedesktop.org (Postfix) with ESMTP id DB8DEFAF14 for ; Mon, 20 Jan 2014 11:26:58 -0800 (PST) Received: by mail-bk0-f52.google.com with SMTP id e11so1662952bkh.25 for ; Mon, 20 Jan 2014 11:26:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=qTpML2eAdAB8c6NlUqWiCfr+3BgV9rLYayeVFRZZ1u8=; b=rh40jcYFrIgtgdOXHM/bzVVNXC1QsVZ+CgvzynbTwT7PfsWKZ2cApFMAVzA0LOE431 Rg6cS51vkAlBTC73aiI14spL3g03vGOK0Z2xY9JQhfRdp6uOEpaOnogegen8qdg31mAn C09tucbXlv6WJm4p8LfUEARvO35MUqa81MpTWXtHIGLUeGelPsfhZ0GuRn5Ax2w87jI4 +rys1ZE159knwc3sY+HvPLOScyWiv2FNemV3P7lOPbCTxWrKmp+A3KIBtjkL/Y1myLi1 UAw+xjMZdnaLBCWR+Same6IP9X7nIhwUrcBt4M6UnMCAo6cc0qYgWf484DOb0taR5AJg f32g== X-Received: by 10.205.91.130 with SMTP id bm2mr5844bkc.152.1390246017992; Mon, 20 Jan 2014 11:26:57 -0800 (PST) Received: from david-ub.localdomain (stgt-5f7292c1.pool.mediaWays.net. [95.114.146.193]) by mx.google.com with ESMTPSA id tf11sm1780282bkb.17.2014.01.20.11.26.56 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 Jan 2014 11:26:57 -0800 (PST) From: David Herrmann To: dri-devel@lists.freedesktop.org Subject: [PATCH 7/7] drm/gem: dont init "ret" in drm_gem_mmap() Date: Mon, 20 Jan 2014 20:26:29 +0100 Message-Id: <1390245989-13280-7-git-send-email-dh.herrmann@gmail.com> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1390245989-13280-1-git-send-email-dh.herrmann@gmail.com> References: <1390245989-13280-1-git-send-email-dh.herrmann@gmail.com> Cc: Daniel Vetter X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There is no need to initialize this variable, so drop it. Otherwise, the compiler won't warn if we use it unintialized. Signed-off-by: David Herrmann Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 7bf374e..700e8df 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -819,7 +819,7 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) struct drm_device *dev = priv->minor->dev; struct drm_gem_object *obj; struct drm_vma_offset_node *node; - int ret = 0; + int ret; if (drm_device_is_unplugged(dev)) return -ENODEV;