On 04/27/2015 05:37 PM, Andrew Bresticker wrote:
> From: Benson Leung
>
> mbox_request_channel() currently returns EBUSY in the event the controller
> is not present or if of_xlate() fails, but in neither case is EBUSY really
> appropriate. Return EPROBE_DEFER if the controller is not yet presen
From: Benson Leung
mbox_request_channel() currently returns EBUSY in the event the controller
is not present or if of_xlate() fails, but in neither case is EBUSY really
appropriate. Return EPROBE_DEFER if the controller is not yet present
and change of_xlate() to return an ERR_PTR instead of NUL
