From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: [PATCH 2/3] rcar: dvc: Avoid use of ret uninitialised Date: Mon, 14 Dec 2015 12:07:30 +0000 Message-ID: <1450094851-27525-2-git-send-email-broonie@kernel.org> References: <1450094851-27525-1-git-send-email-broonie@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 3F869260417 for ; Mon, 14 Dec 2015 13:07:42 +0100 (CET) In-Reply-To: <1450094851-27525-1-git-send-email-broonie@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Kuninori Morimoto Cc: alsa-devel@alsa-project.org, Mark Brown , Liam Girdwood List-Id: alsa-devel@alsa-project.org We use ret as the return value from the rsnd_dvc_probe() but if there are no child nodes and no errors then we will never initialize ret leading to build warnings. Ensure ret is initialized before we iterate over the child nodes to avoid this. Signed-off-by: Mark Brown --- sound/soc/sh/rcar/dvc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 66aeea8e0069..42e6a230a3d1 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -360,6 +360,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv) priv->dvc = dvc; i = 0; + ret = 0; for_each_child_of_node(node, np) { dvc = rsnd_dvc_get(priv, i); -- 2.6.2