Re: [PATCH 1/4] i2c: mux: ltc4306: switch to using .probe_new

[Michael Hennerich <michael.hennerich@analog.com>]

On 17.04.2018 16:32, Peter Rosin wrote:
> Use the new probe style for i2c drivers.
> 
> Signed-off-by: Peter Rosin <peda@axentia.se>

Thanks Peter,

Don't know why i2c needs a new probe style to save one function parameter...
But this patch looks otherwise good to me.

Acked-by: Michael Hennerich <michael.hennerich@analog.com>

> ---
>   drivers/i2c/muxes/i2c-mux-ltc4306.c | 7 +++----
>   1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mux-ltc4306.c
> index 311b1cced0c0..a9af93259b19 100644
> --- a/drivers/i2c/muxes/i2c-mux-ltc4306.c
> +++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c
> @@ -206,8 +206,7 @@ static const struct of_device_id ltc4306_of_match[] = {
>   };
>   MODULE_DEVICE_TABLE(of, ltc4306_of_match);
>   
> -static int ltc4306_probe(struct i2c_client *client,
> -			 const struct i2c_device_id *id)
> +static int ltc4306_probe(struct i2c_client *client)
>   {
>   	struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
>   	const struct chip_desc *chip;
> @@ -221,7 +220,7 @@ static int ltc4306_probe(struct i2c_client *client,
>   	chip = of_device_get_match_data(&client->dev);
>   
>   	if (!chip)
> -		chip = &chips[id->driver_data];
> +		chip = &chips[i2c_match_id(ltc4306_id, client)->driver_data];
>   
>   	idle_disc = device_property_read_bool(&client->dev,
>   					      "i2c-mux-idle-disconnect");
> @@ -310,7 +309,7 @@ static struct i2c_driver ltc4306_driver = {
>   		.name	= "ltc4306",
>   		.of_match_table = of_match_ptr(ltc4306_of_match),
>   	},
> -	.probe		= ltc4306_probe,
> +	.probe_new	= ltc4306_probe,
>   	.remove		= ltc4306_remove,
>   	.id_table	= ltc4306_id,
>   };
> 


-- 
Greetings,
Michael

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