linux-kernel - RE: [PATCH 585/606] backlight: adp8860: Convert to i2c's .probe

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Date:   Mon, 21 Nov 2022 09:45:52 +0000
From:   "Hennerich, Michael" <Michael.Hennerich@...log.com>
To:     Uwe Kleine-König <uwe@...ine-koenig.org>,
        Angel Iglesias <ang.iglesiasg@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Grant Likely <grant.likely@...aro.org>,
        Wolfram Sang <wsa@...nel.org>, Lee Jones <lee@...nel.org>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>, Helge Deller <deller@....de>
CC:     "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-fbdev@...r.kernel.org" <linux-fbdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 585/606] backlight: adp8860: Convert to i2c's .probe_new()



> -----Original Message-----
> From: Uwe Kleine-König <uwe@...ine-koenig.org>
> Sent: Freitag, 18. November 2022 23:45
> To: Angel Iglesias <ang.iglesiasg@...il.com>; Lee Jones
> <lee.jones@...aro.org>; Grant Likely <grant.likely@...aro.org>; Wolfram
> Sang <wsa@...nel.org>; Hennerich, Michael
> <Michael.Hennerich@...log.com>; Lee Jones <lee@...nel.org>; Daniel
> Thompson <daniel.thompson@...aro.org>; Jingoo Han
> <jingoohan1@...il.com>; Helge Deller <deller@....de>
> Cc: linux-i2c@...r.kernel.org; kernel@...gutronix.de; Uwe Kleine-König
> <u.kleine-koenig@...gutronix.de>; dri-devel@...ts.freedesktop.org; linux-
> fbdev@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: [PATCH 585/606] backlight: adp8860: Convert to i2c's .probe_new()
> 
> 
> 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>

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

> ---
>  drivers/video/backlight/adp8860_bl.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/video/backlight/adp8860_bl.c
> b/drivers/video/backlight/adp8860_bl.c
> index b0fe02273e87..a479aab90f78 100644
> --- a/drivers/video/backlight/adp8860_bl.c
> +++ b/drivers/video/backlight/adp8860_bl.c
> @@ -648,9 +648,9 @@ static const struct attribute_group
> adp8860_bl_attr_group = {
>  	.attrs = adp8860_bl_attributes,
>  };
> 
> -static int adp8860_probe(struct i2c_client *client,
> -					const struct i2c_device_id *id)
> +static int adp8860_probe(struct i2c_client *client)
>  {
> +	const struct i2c_device_id *id = i2c_client_get_device_id(client);
>  	struct backlight_device *bl;
>  	struct adp8860_bl *data;
>  	struct adp8860_backlight_platform_data *pdata = @@ -803,7 +803,7
> @@ static struct i2c_driver adp8860_driver = {
>  		.name	= KBUILD_MODNAME,
>  		.pm	= &adp8860_i2c_pm_ops,
>  	},
> -	.probe    = adp8860_probe,
> +	.probe_new = adp8860_probe,
>  	.remove   = adp8860_remove,
>  	.id_table = adp8860_id,
>  };
> --
> 2.38.1