On Fri, 13 Oct 2006 12:24:19 +0200
Holger Macht <hmacht@xxxxxxx> wrote:
> +static int set_lcd(int value)
> +{
> + u32 hci_result;
> +
> + value = value << HCI_LCD_BRIGHTNESS_SHIFT;
> + hci_write1(HCI_LCD_BRIGHTNESS, value, &hci_result);
> + if (hci_result != HCI_SUCCESS)
> + return -EFAULT;
> +
> + return 0;
-EFAULT seems a bit random. Would -EIO be more appropriate?
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