From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754364AbbCSNec (ORCPT ); Thu, 19 Mar 2015 09:34:32 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:33193 "EHLO mail-pd0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751463AbbCSNe2 (ORCPT ); Thu, 19 Mar 2015 09:34:28 -0400 From: Darshana Padmadas To: outreachy-kernel@googlegroups.com Cc: jic23@kernel.org, linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org, Darshana Padmadas Subject: [PATCH] iio: adc: Call uninitialized_var for raw_sample Date: Thu, 19 Mar 2015 19:04:21 +0530 Message-Id: <1426772061-20753-1-git-send-email-darshanapadmadas@gmail.com> X-Mailer: git-send-email 1.9.1 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch calls uninitialized_var function for uninitialized variable raw_sample. This error was reported by the static analysis tool, cppcheck. Signed-off-by: Darshana Padmadas --- drivers/iio/adc/ad_sigma_delta.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index d10bd0c..f0bbf3c 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -248,7 +248,8 @@ int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, int *val) { struct ad_sigma_delta *sigma_delta = iio_device_get_drvdata(indio_dev); - unsigned int sample, raw_sample; + unsigned int sample; + unsigned int uninitialized_var(raw_sample); int ret = 0; if (iio_buffer_enabled(indio_dev)) -- 1.9.1