Re: [PATCH 1/3] hwmon: (ltc4245) Use device managed function to register hwmon device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, 15 Feb 2014 18:16:10 -0800, Guenter Roeck wrote:
> This simplifies the code and reduces code size.
> 
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
>  drivers/hwmon/ltc4245.c |   23 ++++-------------------
>  1 file changed, 4 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/hwmon/ltc4245.c b/drivers/hwmon/ltc4245.c
> index d4172933..2c6da5d 100644
> --- a/drivers/hwmon/ltc4245.c
> +++ b/drivers/hwmon/ltc4245.c
> @@ -512,24 +512,10 @@ static int ltc4245_probe(struct i2c_client *client,
>  	/* Add sysfs hooks */
>  	ltc4245_sysfs_add_groups(data);
>  
> -	hwmon_dev = hwmon_device_register_with_groups(&client->dev,
> -						      client->name, data,
> -						      data->groups);
> -	if (IS_ERR(hwmon_dev))
> -		return PTR_ERR(hwmon_dev);
> -
> -	i2c_set_clientdata(client, hwmon_dev);
> -
> -	return 0;
> -}
> -
> -static int ltc4245_remove(struct i2c_client *client)
> -{
> -	struct device *hwmon_dev = i2c_get_clientdata(client);
> -
> -	hwmon_device_unregister(hwmon_dev);
> -
> -	return 0;
> +	hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
> +							   client->name, data,
> +							   data->groups);
> +	return PTR_ERR_OR_ZERO(hwmon_dev);
>  }
>  
>  static const struct i2c_device_id ltc4245_id[] = {
> @@ -544,7 +530,6 @@ static struct i2c_driver ltc4245_driver = {
>  		.name	= "ltc4245",
>  	},
>  	.probe		= ltc4245_probe,
> -	.remove		= ltc4245_remove,
>  	.id_table	= ltc4245_id,
>  };
>  

Nice.

Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>

-- 
Jean Delvare
Suse L3 Support

_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors




[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux