linux-kernel - Re: [PATCH 038/606] drm/i2c/ch7006: Convert to i2c's .probe

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Message-ID: <20221222213914.mlykf4xey6cbugk5@pengutronix.de>
Date:   Thu, 22 Dec 2022 22:39:14 +0100
From:   Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
To:     David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>
Cc:     Angel Iglesias <ang.iglesiasg@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Grant Likely <grant.likely@...aro.org>,
        Wolfram Sang <wsa@...nel.org>,
        Javier Martinez Canillas <javierm@...hat.com>,
        Ajay Gupta <ajayg@...dia.com>,
        Benjamin Mugnier <benjamin.mugnier@...s.st.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        dri-devel@...ts.freedesktop.org, linux-i2c@...r.kernel.org,
        kernel@...gutronix.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 038/606] drm/i2c/ch7006: Convert to i2c's .probe_new()

Hello Dave, hello Daniel,

On Fri, Nov 18, 2022 at 11:36:12PM +0100, Uwe Kleine-König wrote:
> The probe function doesn't make use of the i2c_device_id * parameter so it
> can be trivially converted.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---
>  drivers/gpu/drm/i2c/ch7006_drv.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
> index 578b738859b9..e0476a5bf84c 100644
> --- a/drivers/gpu/drm/i2c/ch7006_drv.c
> +++ b/drivers/gpu/drm/i2c/ch7006_drv.c
> @@ -386,7 +386,7 @@ static const struct drm_encoder_slave_funcs ch7006_encoder_funcs = {
>  
>  /* I2C driver functions */
>  
> -static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *id)
> +static int ch7006_probe(struct i2c_client *client)
>  {
>  	uint8_t addr = CH7006_VERSION_ID;
>  	uint8_t val;
> @@ -495,7 +495,7 @@ static const struct dev_pm_ops ch7006_pm_ops = {
>  
>  static struct drm_i2c_encoder_driver ch7006_driver = {
>  	.i2c_driver = {
> -		.probe = ch7006_probe,
> +		.probe_new = ch7006_probe,
>  		.remove = ch7006_remove,
>  
>  		.driver = {

I didn't get any feedback for the four drm/i2c drivers in this series,
(and they didn't appear in next).

Who is responsible for this area?

If you want to pick up just the drm/i2c patches, you can do:

	b4 am -l -P 38-41 20221118224540.619276-39-uwe@...ine-koenig.org

All four patches don't depend on i2c_client_get_device_id(), so they can
be applied to your tree as is.

Best regards
Uwe


-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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