On 4/2/11, Mattia Dongili <malattia@linux.it> wrote:
> --- a/drivers/platform/x86/sony-laptop.c
> +++ b/drivers/platform/x86/sony-laptop.c
> @@ -810,6 +810,11 @@ static int sony_nc_handles_cleanup(struct
> platform_device *pd)
>  static int sony_find_snc_handle(int handle)
>  {
>  	int i;
> +
> +	/* not initialized yet, return early */
> +	if (!handles)
> +		return -1;

-1 is -EPERM.  That's not the right error code here.  Maybe -EINVAL?

regards,
dan carpenter