Re: [PATCH] Add support for keyboard on SEGA Dreamcast

[Mike F. <va...@ge...>]

On Tuesday 04 September 2007, Adrian McMenamin wrote:
> --- a/drivers/input/keyboard/Kconfig
> +++ b/drivers/input/keyboard/Kconfig
> +	  Say Y here if you have a DreamCast console running Linux and have

funny caps in Dreamcast

> --- /dev/null
> +++ b/drivers/input/keyboard/maple_keyb.c
> +static void dc_scan_kbd(struct dc_kbd *kbd)

still some funny wrappings in this func ...

> +				printk
> +				    ("Unknown key (scancode %#x) released.",
> +				     kbd->old[i]);
> ...
> +				printk
> +				    ("Unknown key (scancode %#x) pressed.",
> +				     kbd->new[i]);

missing KERN log levels in those printk's

> +static int dc_kbd_connect(struct maple_device *dev)
> +{
> ...
> +	struct dc_kbd *kbd;
> ...
> +	kbd =3D kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);

i find this more readable/managable myself:
kbd =3D kzalloc(*kbd, GFP_KERNEL);

> +	kbd->dev =3D input_allocate_device();
> ...
> +	retval =3D input_register_device(kbd->dev);
> +	if (unlikely(retval))
> +		goto cleanup;
> ...
> +      cleanup:
> +	kfree(kbd);
> +	return -EINVAL;

i'm not familiar with the input layer, but do you need to deallocate that=20
input device if the register fails ?  if so, i guess dc_kbd_disconnect()=20
would need tweaking too ...
=2Dmike