The davinci driver is manually checking for 'erased pages' while
correcting ECC bytes.
This logic can now done by the core infrastructure, and can thus be removed
from this driver.
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: NFranklin S Cooper Jr. <fcooper@ti.com>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>