hw/vesa: Switch trap handling to use MMIO handler

To be able to use the VESA device with the new generic I/O trap handler,
we need to use the different MMIO handler callback routine.

Replace the existing dummy in and out handlers with a joint dummy
MMIO handler, and register this using the new registration function.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/r/20210315153350.19988-13-andre.przywara@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
1 file changed