linux-kernel - Re: [PATCH][RESEND] input: adp5589: Make keypad support optional

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Message-ID: <20191023225939.GA35946@dtor-ws>
Date:   Wed, 23 Oct 2019 15:59:39 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Alexandru Ardelean <alexandru.ardelean@...log.com>
Cc:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lars-Peter Clausen <lars@...afoo.de>
Subject: Re: [PATCH][RESEND] input: adp5589: Make keypad support optional

Hi Alexandru,

On Wed, Oct 23, 2019 at 10:05:41AM +0300, Alexandru Ardelean wrote:
> From: Lars-Peter Clausen <lars@...afoo.de>
> 
> On some platforms the adp5589 is used in GPIO only mode. On these platforms
> we do not want to register a input device, so make that optional and only
> create the input device if a keymap is supplied.
> 
> Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@...log.com>
> ---
>  drivers/input/keyboard/adp5589-keys.c | 197 +++++++++++++++-----------
>  1 file changed, 111 insertions(+), 86 deletions(-)
> 
> diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
> index 4f96a4a99e5b..08bfa8b213e8 100644
> --- a/drivers/input/keyboard/adp5589-keys.c
> +++ b/drivers/input/keyboard/adp5589-keys.c
> @@ -495,10 +495,10 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
>  	return n_unused;
>  }
>  
> -static int adp5589_gpio_add(struct adp5589_kpad *kpad)
> +static int adp5589_gpio_add(struct adp5589_kpad *kpad,
> +	const struct adp5589_kpad_platform_data *pdata)
>  {
>  	struct device *dev = &kpad->client->dev;
> -	const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
>  	const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
>  	int i, error;
>  

All these changes passing pdata to various functions are not really
needed for this patch. I dropped them and applied.

Sorry for the delay.

-- 
Dmitry