From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:34910 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750834AbdAPT1z (ORCPT ); Mon, 16 Jan 2017 14:27:55 -0500 Date: Mon, 16 Jan 2017 11:27:52 -0800 From: Alison Schofield To: jic23@kernel.org Cc: pgoudagunta@nvidia.com, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: adc: palmas_gpadc: retrieve a valid iio_dev in suspend/resume Message-ID: <20170116192742.GA9521@d830.WORKGROUP> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org The suspend/resume functions were using dev_to_iio_dev() to get the iio_dev. That only works on IIO dev's. Use dev_get_drvdata() for a platform device to get the correct iio_dev. Signed-off-by: Alison Schofield --- drivers/iio/adc/palmas_gpadc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c index 2bbf0c5..7d61b56 100644 --- a/drivers/iio/adc/palmas_gpadc.c +++ b/drivers/iio/adc/palmas_gpadc.c @@ -775,7 +775,7 @@ static int palmas_adc_wakeup_reset(struct palmas_gpadc *adc) static int palmas_gpadc_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; int ret; @@ -798,7 +798,7 @@ static int palmas_gpadc_suspend(struct device *dev) static int palmas_gpadc_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; int ret; -- 2.1.4