Otherwise, if the image base address is kept at zero, and if the user
ignores the error return value, the IPU may be configured to write into
the dma-apbh@00110000 region for large frames, which will lock up the
system.
Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>