Re: [PATCH v2 2/2] ASoC: da7219: Convert driver to use generic device/fwnode functions

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Tue, 2016-05-17 at 11:28 +0100, Adam Thomson wrote:
> This change converts the driver from using the of_* functions to using
> the device_* and fwnode_* functions for accssing FW related data.
> 
> Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
> Tested-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>

@@ -538,97 +538,96 @@ static enum da7219_aad_adc_1bit_rpt
>  	}
>  }
> 
> -static struct da7219_aad_pdata *da7219_aad_of_to_pdata(struct
> snd_soc_codec *codec)
> +static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct
> snd_soc_codec *codec)
>  {
> -	struct device_node *np = codec->dev->of_node;
> -	struct device_node *aad_np = of_find_node_by_name(np,
> "da7219_aad");
> +	struct device *dev = codec->dev;
> +	struct i2c_client *i2c = to_i2c_client(dev);
> +	struct fwnode_handle *aad_np =
> +		device_get_named_child_node(dev, "da7219_aad");

I would suggest to do an assignment below...

>  	struct da7219_aad_pdata *aad_pdata;
> -	const char *of_str;
> -	u32 of_val32;
> +	const char *fw_str;
> +	u32 fw_val32;
> 


...right here.
Same amount of LOC, but less difficult to see from where aad_np comes.

>  	if (!aad_np)
>  		return NULL;
> 

> @@ -769,9 +768,9 @@ int da7219_aad_init(struct snd_soc_codec *codec)
>  	da7219->aad = da7219_aad;
>  	da7219_aad->codec = codec;
> 
> -	/* Handle any DT/platform data */
> -	if ((codec->dev->of_node) && (da7219->pdata))
> -		da7219->pdata->aad_pdata =
> da7219_aad_of_to_pdata(codec);
> +	/* Handle any DT/ACPI/platform data */
> +     if ((da7219->pdata) && (!da7219->pdata->aad_pdata))

Redundant parens, twice.

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html