Return-path: Received: from lb2-smtp-cloud2.xs4all.net ([194.109.24.25]:53026 "EHLO lb2-smtp-cloud2.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751515AbaKCJUf (ORCPT ); Mon, 3 Nov 2014 04:20:35 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) by tschai.lan (Postfix) with ESMTPSA id 793062A0376 for ; Mon, 3 Nov 2014 10:20:30 +0100 (CET) Message-ID: <545748DE.90608@xs4all.nl> Date: Mon, 03 Nov 2014 10:20:30 +0100 From: Hans Verkuil MIME-Version: 1.0 To: Linux Media Mailing List Subject: [PATCH] cx23885: fix uninitialized variable warning Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: cx23885-dvb.c: In function 'cx23885_sp2_ci_ctrl': cx23885-dvb.c:675:13: warning: 'tmp' may be used uninitialized in this function [-Wmaybe-uninitialized] *mem = tmp & 0xff; ^ diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 7578549..577d2e9 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -635,7 +635,7 @@ static int cx23885_sp2_ci_ctrl(void *priv, u8 read, int addr, struct cx23885_tsport *port = priv; struct cx23885_dev *dev = port->dev; int ret; - int tmp; + int tmp = 0; unsigned long timeout; mutex_lock(&dev->gpio_lock);