linux-kernel - Re: [PATCH v3 3/6] iio: bmg160: Use generic dev

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Date:	Wed, 12 Aug 2015 09:05:04 -0700
From:	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:	Markus Pargmann <mpa@...gutronix.de>
Cc:	Jonathan Cameron <jic23@...nel.org>,
	Vlad Dogaru <vlad.dogaru@...el.com>,
	Paul Bolle <pebolle@...cali.nl>, linux-iio@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: Re: [PATCH v3 3/6] iio: bmg160: Use generic dev_drvdata

On Wed, 2015-08-12 at 16:50 +0200, Markus Pargmann wrote:
> i2c_get_clientdata() is specifically for i2c. Replace it with the
> generic dev_get/set_drvdata() to support different protocols.
> 
> Signed-off-by: Markus Pargmann <mpa@...gutronix.de>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
> ---
>  drivers/iio/gyro/bmg160.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
> index 4701ea17baea..6eab91ba8977 100644
> --- a/drivers/iio/gyro/bmg160.c
> +++ b/drivers/iio/gyro/bmg160.c
> @@ -1020,7 +1020,7 @@ static int bmg160_probe(struct i2c_client *client,
>  		return -ENOMEM;
>  
>  	data = iio_priv(indio_dev);
> -	i2c_set_clientdata(client, indio_dev);
> +	dev_set_drvdata(&client->dev, indio_dev);
>  	data->dev = &client->dev;
>  
>  	ret = bmg160_chip_init(data);
> @@ -1154,7 +1154,7 @@ static int bmg160_remove(struct i2c_client *client)
>  #ifdef CONFIG_PM_SLEEP
>  static int bmg160_suspend(struct device *dev)
>  {
> -	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
> +	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct bmg160_data *data = iio_priv(indio_dev);
>  
>  	mutex_lock(&data->mutex);
> @@ -1166,7 +1166,7 @@ static int bmg160_suspend(struct device *dev)
>  
>  static int bmg160_resume(struct device *dev)
>  {
> -	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
> +	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct bmg160_data *data = iio_priv(indio_dev);
>  
>  	mutex_lock(&data->mutex);
> @@ -1182,7 +1182,7 @@ static int bmg160_resume(struct device *dev)
>  #ifdef CONFIG_PM
>  static int bmg160_runtime_suspend(struct device *dev)
>  {
> -	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
> +	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct bmg160_data *data = iio_priv(indio_dev);
>  	int ret;
>  
> @@ -1197,7 +1197,7 @@ static int bmg160_runtime_suspend(struct device *dev)
>  
>  static int bmg160_runtime_resume(struct device *dev)
>  {
> -	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
> +	struct iio_dev *indio_dev = dev_get_drvdata(dev);
>  	struct bmg160_data *data = iio_priv(indio_dev);
>  	int ret;
>  


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