linux-kernel - Re: [PATCH 1/3] platform/x86: wmi-bmof: Use device_create_bin

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Message-ID: <5dc6355a-dedd-4471-abab-6b0c4ea434b1@t-8ch.de>
Date:   Sun, 30 Jul 2023 09:10:29 +0200
From:   Thomas Weißschuh <thomas@...ch.de>
To:     Armin Wolf <W_Armin@....de>
Cc:     hdegoede@...hat.com, markgross@...nel.org,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] platform/x86: wmi-bmof: Use device_create_bin_file()

On 2023-07-30 06:38:15+0200, Armin Wolf wrote:
> Use device_create_bin_file() instead of sysfs_create_bin_file()
> to avoid having to access the device kobject.
> 
> Tested on a ASUS PRIME B650-PLUS.
> 
> Signed-off-by: Armin Wolf <W_Armin@....de>

Reviewed-by: Thomas Weißschuh <linux@...ssschuh.net>
Tested-by: Thomas Weißschuh <linux@...ssschuh.net>

> ---
>  drivers/platform/x86/wmi-bmof.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/platform/x86/wmi-bmof.c b/drivers/platform/x86/wmi-bmof.c
> index 80137afb9753..d0516cacfcb5 100644
> --- a/drivers/platform/x86/wmi-bmof.c
> +++ b/drivers/platform/x86/wmi-bmof.c
> @@ -75,7 +75,7 @@ static int wmi_bmof_probe(struct wmi_device *wdev, const void *context)
>  	priv->bmof_bin_attr.read = read_bmof;
>  	priv->bmof_bin_attr.size = priv->bmofdata->buffer.length;
> 
> -	ret = sysfs_create_bin_file(&wdev->dev.kobj, &priv->bmof_bin_attr);
> +	ret = device_create_bin_file(&wdev->dev, &priv->bmof_bin_attr);
>  	if (ret)
>  		goto err_free;
> 
> @@ -90,7 +90,7 @@ static void wmi_bmof_remove(struct wmi_device *wdev)
>  {
>  	struct bmof_priv *priv = dev_get_drvdata(&wdev->dev);
> 
> -	sysfs_remove_bin_file(&wdev->dev.kobj, &priv->bmof_bin_attr);
> +	device_remove_bin_file(&wdev->dev, &priv->bmof_bin_attr);
>  	kfree(priv->bmofdata);
>  }
> 
> --
> 2.39.2
>