Re: [PATCH 1/9] ARM: boards: protonic-imx6: prtvt7 hardkey inputs are active low

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Hi Robin,

On Thu, Jun 16, 2022 at 03:11:06PM +0200, Robin van der Gracht wrote:
> The usb check needs to be skipped unless both keys are pressed
> simultaneously.
>
> Signed-off-by: Robin van der Gracht <robin@xxxxxxxxxxx>
> ---
>  arch/arm/boards/protonic-imx6/board.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boards/protonic-imx6/board.c b/arch/arm/boards/protonic-imx6/board.c
> index cdbb8debe6..8f8a0c745e 100644
> --- a/arch/arm/boards/protonic-imx6/board.c
> +++ b/arch/arm/boards/protonic-imx6/board.c
> @@ -645,7 +645,7 @@ static int prt_imx6_init_prtvt7(struct prt_imx6_priv *priv)
>  	gpio_direction_input(GPIO_KEY_F6);
>  	gpio_direction_input(GPIO_KEY_CYCLE);
>  
> -	if (gpio_get_value(GPIO_KEY_CYCLE) && gpio_get_value(GPIO_KEY_F6))
> +	if (gpio_get_value(GPIO_KEY_CYCLE) || gpio_get_value(GPIO_KEY_F6))
>  		priv->no_usb_check = 1;

Hm, you probably wont:
	if (!(gpio_get_value(GPIO_KEY_CYCLE) && gpio_get_value(GPIO_KEY_F6)))

otherwise usb check will be always skipped.

Regards,
Oleksij
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