linux-kernel - Re: [PATCH 18/33] Input: soc_button_array - Use 'dev' instead of dereferencing it and other changes

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Date:   Wed, 18 Jan 2017 11:42:16 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Subject: Re: [PATCH 18/33] Input: soc_button_array - Use 'dev' instead of
 dereferencing it and other changes

On Wed, Jan 18, 2017 at 09:46:39AM -0800, Guenter Roeck wrote:
> Use local variable 'dev' instead of dereferencing it several times.
> 
> This conversion was done automatically with coccinelle using the
> following semantic patches. The semantic patches and the scripts
> used to generate this commit log are available at
> https://github.com/groeck/coccinelle-patches
> 
> - Use local variable 'struct device *dev' consistently

Applied, thank you.

> 
> Signed-off-by: Guenter Roeck <linux@...ck-us.net>
> ---
>  drivers/input/misc/soc_button_array.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
> index 908b51089dee..fb3219a8d3c0 100644
> --- a/drivers/input/misc/soc_button_array.c
> +++ b/drivers/input/misc/soc_button_array.c
> @@ -167,12 +167,12 @@ static int soc_button_probe(struct platform_device *pdev)
>  
>  	button_info = (struct soc_button_info *)id->driver_data;
>  
> -	if (gpiod_count(&pdev->dev, KBUILD_MODNAME) <= 0) {
> -		dev_dbg(&pdev->dev, "no GPIO attached, ignoring...\n");
> +	if (gpiod_count(dev, KBUILD_MODNAME) <= 0) {
> +		dev_dbg(dev, "no GPIO attached, ignoring...\n");
>  		return -ENODEV;
>  	}
>  
> -	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
> +	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
>  	if (!priv)
>  		return -ENOMEM;
>  
> -- 
> 2.7.4
> 

-- 
Dmitry