The isr_priv field is a left-over from before the IOMMU API
adaptation, this was used to store the callback data. This is
no longer relevant, so remove it.
Signed-off-by: NSuman Anna <s-anna@ti.com>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>