ARM: PL08x: store prep_* flags in async_tx structure

Like other DMA engine drivers do, store the passed flags into the
async_tx structure, so they can be checked when the operation
completes.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
1 file changed