Re: [PATCH v2 1/1] usb: typec: stusb160x: Make use of i2c_get_match_data()

[Heikki Krogerus]

On Thu, Sep 26, 2024 at 03:29:15PM +0300, Andy Shevchenko wrote:
> Get matching data in one step by switching to use i2c_get_match_data().
> As a positive side effect the matching data is qualified as a constant.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>

> ---
> v2: fixed rebase issue which led to the compilation error (LKP)
>  drivers/usb/typec/stusb160x.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
> index f3140fc04c12..6d85b25b40bc 100644
> --- a/drivers/usb/typec/stusb160x.c
> +++ b/drivers/usb/typec/stusb160x.c
> @@ -633,9 +633,8 @@ MODULE_DEVICE_TABLE(of, stusb160x_of_match);
>  
>  static int stusb160x_probe(struct i2c_client *client)
>  {
> +	const struct regmap_config *regmap_config;
>  	struct stusb160x *chip;
> -	const struct of_device_id *match;
> -	struct regmap_config *regmap_config;
>  	struct fwnode_handle *fwnode;
>  	int ret;
>  
> @@ -645,8 +644,8 @@ static int stusb160x_probe(struct i2c_client *client)
>  
>  	i2c_set_clientdata(client, chip);
>  
> -	match = i2c_of_match_device(stusb160x_of_match, client);
> -	regmap_config = (struct regmap_config *)match->data;
> +	regmap_config = i2c_get_match_data(client);
> +
>  	chip->regmap = devm_regmap_init_i2c(client, regmap_config);
>  	if (IS_ERR(chip->regmap)) {
>  		ret = PTR_ERR(chip->regmap);
> -- 
> 2.43.0.rc1.1336.g36b5255a03ac

-- 
heikki