linux-kernel - Re: [PATCH 012/606] gpio: pca953x: Convert to i2c's .probe

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Message-ID: <CAMRc=McKJ1NY7Me2UbzaeBU8AAoAXOnOEp61fJjWLhMCuxZP8w@mail.gmail.com>
Date:   Wed, 23 Nov 2022 10:48:00 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Uwe Kleine-König <uwe@...ine-koenig.org>
Cc:     Angel Iglesias <ang.iglesiasg@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Grant Likely <grant.likely@...aro.org>,
        Wolfram Sang <wsa@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-i2c@...r.kernel.org, kernel@...gutronix.de,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 012/606] gpio: pca953x: Convert to i2c's .probe_new()

On Fri, Nov 18, 2022 at 11:46 PM Uwe Kleine-König <uwe@...ine-koenig.org> wrote:
>
> From: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
>
> .probe_new() doesn't get the i2c_device_id * parameter, so determine
> that explicitly in the probe function.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---
>  drivers/gpio/gpio-pca953x.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
> index 6e67867e1dcd..a59d61cd44b2 100644
> --- a/drivers/gpio/gpio-pca953x.c
> +++ b/drivers/gpio/gpio-pca953x.c
> @@ -1050,9 +1050,9 @@ static int device_pca957x_init(struct pca953x_chip *chip, u32 invert)
>         return ret;
>  }
>
> -static int pca953x_probe(struct i2c_client *client,
> -                        const struct i2c_device_id *i2c_id)
> +static int pca953x_probe(struct i2c_client *client)
>  {
> +       const struct i2c_device_id *i2c_id = i2c_client_get_device_id(client);
>         struct pca953x_platform_data *pdata;
>         struct pca953x_chip *chip;
>         int irq_base = 0;
> @@ -1376,7 +1376,7 @@ static struct i2c_driver pca953x_driver = {
>                 .of_match_table = pca953x_dt_ids,
>                 .acpi_match_table = pca953x_acpi_ids,
>         },
> -       .probe          = pca953x_probe,
> +       .probe_new      = pca953x_probe,
>         .remove         = pca953x_remove,
>         .id_table       = pca953x_id,
>  };
> --
> 2.38.1
>

Applied, thanks!

Bartosz