From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756328AbaEDQsH (ORCPT ); Sun, 4 May 2014 12:48:07 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35967 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753900AbaEDPlb (ORCPT ); Sun, 4 May 2014 11:41:31 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kevin Tsai , Beomho Seo , Jonathan Cameron Subject: [PATCH 3.14 067/158] iio: cm32181: Fix read integration time function Date: Sun, 4 May 2014 11:39:36 -0400 Message-Id: <20140504154039.036484719@linuxfoundation.org> X-Mailer: git-send-email 1.9.0 In-Reply-To: <20140504154029.975081050@linuxfoundation.org> References: <20140504154029.975081050@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Beomho Seo commit 41c897f8789d0d1039ed873ddcd0caabd5756e0f upstream. In read integration time function, assign 0 to val. Because, prevent return inaccurate value when call read integration time. Cc: Kevin Tsai Signed-off-by: Beomho Seo Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/light/cm32181.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iio/light/cm32181.c +++ b/drivers/iio/light/cm32181.c @@ -221,6 +221,7 @@ static int cm32181_read_raw(struct iio_d *val = cm32181->calibscale; return IIO_VAL_INT; case IIO_CHAN_INFO_INT_TIME: + *val = 0; ret = cm32181_read_als_it(cm32181, val2); return ret; }