From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36890 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755188AbdBGNCt (ORCPT ); Tue, 7 Feb 2017 08:02:49 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alison Schofield , "Andrew F. Davis" , Jonathan Cameron Subject: [PATCH 4.9 58/66] iio: health: afe4404: retrieve a valid iio_dev in suspend/resume Date: Tue, 7 Feb 2017 13:59:32 +0100 Message-Id: <20170207124530.905964321@linuxfoundation.org> In-Reply-To: <20170207124528.281881183@linuxfoundation.org> References: <20170207124528.281881183@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alison Schofield commit 802ecfc113df1e15af1d028427cbbe785ae9cc4a upstream. The suspend/resume functions were using dev_to_iio_dev() to get the iio_dev. That only works on IIO dev's. Replace it with i2c functions to get the correct iio_dev. Signed-off-by: Alison Schofield Acked-by: Andrew F. Davis Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/health/afe4404.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -428,7 +428,7 @@ MODULE_DEVICE_TABLE(of, afe4404_of_match static int __maybe_unused afe4404_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct afe4404_data *afe = iio_priv(indio_dev); int ret; @@ -449,7 +449,7 @@ static int __maybe_unused afe4404_suspen static int __maybe_unused afe4404_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct afe4404_data *afe = iio_priv(indio_dev); int ret;