From patchwork Fri Dec 4 22:27:16 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 7772591 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id DD6809F30B for ; Fri, 4 Dec 2015 22:27:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1C1A220623 for ; Fri, 4 Dec 2015 22:27:28 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 4BB7620631 for ; Fri, 4 Dec 2015 22:27:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 960FF6E552; Fri, 4 Dec 2015 14:27:26 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [185.26.127.97]) by gabe.freedesktop.org (Postfix) with ESMTPS id 741776E54F for ; Fri, 4 Dec 2015 14:27:24 -0800 (PST) Received: from avalon.bb.dnainternet.fi (85-23-193-79.bb.dnainternet.fi [85.23.193.79]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 18B0021C51; Fri, 4 Dec 2015 23:26:03 +0100 (CET) From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH 12/15] drm: omapdrm: gem: Simplify error handling when creating GEM object Date: Sat, 5 Dec 2015 00:27:16 +0200 Message-Id: <1449268039-24682-13-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.4.10 In-Reply-To: <1449268039-24682-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1449268039-24682-1-git-send-email-laurent.pinchart@ideasonboard.com> Cc: Tomi Valkeinen X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, 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 The goto error statement end up just returning NULL without performing any cleanup, replace it with a direct return. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/omapdrm/omap_gem.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 5ba447d717c6..c2b0cdfd7798 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -1343,7 +1343,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev, { struct omap_drm_private *priv = dev->dev_private; struct omap_gem_object *omap_obj; - struct drm_gem_object *obj = NULL; + struct drm_gem_object *obj; struct address_space *mapping; size_t size; int ret; @@ -1351,7 +1351,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev, if (flags & OMAP_BO_TILED) { if (!priv->usergart) { dev_err(dev->dev, "Tiled buffers require DMM\n"); - goto fail; + return NULL; } /* tiled buffers are always shmem paged backed.. when they are @@ -1424,9 +1424,7 @@ struct drm_gem_object *omap_gem_new(struct drm_device *dev, return obj; fail: - if (obj) - omap_gem_free_object(obj); - + omap_gem_free_object(obj); return NULL; }