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/kqemu.c b/kqemu.c
index 1718498865..c27c6ae305 100644
--- a/kqemu.c
+++ b/kqemu.c
@@ -990,7 +990,7 @@ static CPUWriteMemoryFunc *qpi_mem_write[3] = {
 static void qpi_init(void)
 {
     kqemu_comm_base = 0xff000000 | 1;
-    qpi_io_memory = cpu_register_io_memory(0, 
+    qpi_io_memory = cpu_register_io_memory(
                                            qpi_mem_read, 
                                            qpi_mem_write, NULL);
     cpu_register_physical_memory(kqemu_comm_base & ~0xfff,