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-rw-r--r--hw/serial.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/hw/serial.c b/hw/serial.c
index a533c04dc..0fafc1dfd 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -857,8 +857,7 @@ static const MemoryRegionOps serial_mm_ops[3] = {
SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
qemu_irq irq, int baudbase,
- CharDriverState *chr, int ioregister,
- enum device_endian end)
+ CharDriverState *chr, enum device_endian end)
{
SerialState *s;
@@ -874,9 +873,8 @@ SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
memory_region_init_io(&s->io, &serial_mm_ops[end], s,
"serial", 8 << it_shift);
- if (ioregister) {
- memory_region_add_subregion(get_system_memory(), base, &s->io);
- }
+ memory_region_add_subregion(get_system_memory(), base, &s->io);
+
serial_update_msl(s);
return s;
}