[U-Boot] [PATCH 01/28] dm: input: Create a keyboard uclass

[Marek Vasut <marex@denx.de>]

On Wednesday, September 09, 2015 at 06:32:24 AM, Simon Glass wrote:
> Add a uclass for keyboard input, mirroring the existing stdio methods.
> This is enabled by a new CONFIG_DM_KEYBOARD option.
> 
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---

[...]

> +static int keyboard_pre_probe(struct udevice *dev)
> +{
> +	struct keyboard_priv *priv = dev_get_uclass_priv(dev);
> +	struct stdio_dev *sdev = &priv->sdev;
> +	int ret;
> +
> +	strlcpy(sdev->name, dev->name, sizeof(sdev->name));
> +	sdev->flags = DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
> +	sdev->getc = keyboard_getc;
> +	sdev->tstc = keyboard_tstc;
> +	sdev->start = keyboard_start;
> +	sdev->stop = keyboard_stop;
> +	sdev->priv = dev;
> +	ret = input_init(&priv->input, 0);
> +	if (ret) {
> +		debug("%s: Cannot set up input\n", __func__);

Some better identification of the failing input here would be nice.

> +		return ret;
> +	}
> +
> +	return 0;
> +}

Otherwise,

Reviewed-by: Marek Vasut <marex@denx.de>

Best regards,
Marek Vasut