Remove io_index argument from cpu_register_io_memory()

The parameter is always zero except when registering the three internal
io regions (ROM, unassigned, notdirty).  Remove the parameter to reduce
the API's power, thus facilitating future change.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/sbi.c b/hw/sbi.c
index a601a59eb..4350b6ef9 100644
--- a/hw/sbi.c
+++ b/hw/sbi.c
@@ -151,7 +151,7 @@ void *sbi_init(target_phys_addr_t addr, qemu_irq **irq, qemu_irq **cpu_irq,
         s->cpu_irqs[i] = parent_irq[i];
     }
 
-    sbi_io_memory = cpu_register_io_memory(0, sbi_mem_read, sbi_mem_write, s);
+    sbi_io_memory = cpu_register_io_memory(sbi_mem_read, sbi_mem_write, s);
     cpu_register_physical_memory(addr, SBI_SIZE, sbi_io_memory);
 
     register_savevm("sbi", addr, 1, sbi_save, sbi_load, s);