Re: [PATCH 22/24] staging:iio:resolver: Use dev_to_iio_dev()

[Jonathan Cameron <jic23@xxxxxxxxxx>]

On 05/11/2012 01:58 PM, Lars-Peter Clausen wrote:
> Replace open-coded instances of getting a iio_dev struct from a device struct
> with dev_to_iio_dev().
> 
> Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
> ---
>  drivers/staging/iio/resolver/ad2s1210.c |   26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
> index a236ddb..f313859 100644
> --- a/drivers/staging/iio/resolver/ad2s1210.c
> +++ b/drivers/staging/iio/resolver/ad2s1210.c
> @@ -200,7 +200,7 @@ static ssize_t ad2s1210_store_softreset(struct device *dev,
>  					const char *buf,
>  					size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	int ret;
>  
>  	mutex_lock(&st->lock);
> @@ -214,7 +214,7 @@ static ssize_t ad2s1210_show_fclkin(struct device *dev,
>  				    struct device_attribute *attr,
>  				    char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	return sprintf(buf, "%d\n", st->fclkin);
>  }
>  
> @@ -223,7 +223,7 @@ static ssize_t ad2s1210_store_fclkin(struct device *dev,
>  				     const char *buf,
>  				     size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	unsigned long fclkin;
>  	int ret;
>  
> @@ -252,7 +252,7 @@ static ssize_t ad2s1210_show_fexcit(struct device *dev,
>  				    struct device_attribute *attr,
>  				    char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	return sprintf(buf, "%d\n", st->fexcit);
>  }
>  
> @@ -260,7 +260,7 @@ static ssize_t ad2s1210_store_fexcit(struct device *dev,
>  				     struct device_attribute *attr,
>  				     const char *buf, size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	unsigned long fexcit;
>  	int ret;
>  
> @@ -287,7 +287,7 @@ static ssize_t ad2s1210_show_control(struct device *dev,
>  				     struct device_attribute *attr,
>  				     char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	int ret;
>  	mutex_lock(&st->lock);
>  	ret = ad2s1210_config_read(st, AD2S1210_REG_CONTROL);
> @@ -299,7 +299,7 @@ static ssize_t ad2s1210_store_control(struct device *dev,
>  			struct device_attribute *attr,
>  			const char *buf, size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	unsigned long udata;
>  	unsigned char data;
>  	int ret;
> @@ -345,7 +345,7 @@ error_ret:
>  static ssize_t ad2s1210_show_resolution(struct device *dev,
>  			struct device_attribute *attr, char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	return sprintf(buf, "%d\n", st->resolution);
>  }
>  
> @@ -353,7 +353,7 @@ static ssize_t ad2s1210_store_resolution(struct device *dev,
>  			struct device_attribute *attr,
>  			const char *buf, size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	unsigned char data;
>  	unsigned long udata;
>  	int ret;
> @@ -403,7 +403,7 @@ error_ret:
>  static ssize_t ad2s1210_show_fault(struct device *dev,
>  			struct device_attribute *attr, char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	int ret;
>  
>  	mutex_lock(&st->lock);
> @@ -418,7 +418,7 @@ static ssize_t ad2s1210_clear_fault(struct device *dev,
>  				    const char *buf,
>  				    size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	int ret;
>  
>  	mutex_lock(&st->lock);
> @@ -441,7 +441,7 @@ static ssize_t ad2s1210_show_reg(struct device *dev,
>  				 struct device_attribute *attr,
>  				 char *buf)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	struct iio_dev_attr *iattr = to_iio_dev_attr(attr);
>  	int ret;
>  
> @@ -455,7 +455,7 @@ static ssize_t ad2s1210_show_reg(struct device *dev,
>  static ssize_t ad2s1210_store_reg(struct device *dev,
>  		struct device_attribute *attr, const char *buf, size_t len)
>  {
> -	struct ad2s1210_state *st = iio_priv(dev_get_drvdata(dev));
> +	struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev));
>  	unsigned long data;
>  	int ret;
>  	struct iio_dev_attr *iattr = to_iio_dev_attr(attr);

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