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, 4 insertions, 4 deletions

diff --git a/hw/palm.c b/hw/palm.c
index e9be05821..8b3a2ba04 100644
--- a/hw/palm.c
+++ b/hw/palm.c
@@ -216,14 +216,14 @@ static void palmte_init(ram_addr_t ram_size,
     cpu_register_physical_memory(OMAP_CS0_BASE, flash_size,
                     (phys_flash = qemu_ram_alloc(flash_size)) | IO_MEM_ROM);
 
-    io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs0val);
+    io = cpu_register_io_memory(static_readfn, static_writefn, &cs0val);
     cpu_register_physical_memory(OMAP_CS0_BASE + flash_size,
                     OMAP_CS0_SIZE - flash_size, io);
-    io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs1val);
+    io = cpu_register_io_memory(static_readfn, static_writefn, &cs1val);
     cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io);
-    io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs2val);
+    io = cpu_register_io_memory(static_readfn, static_writefn, &cs2val);
     cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io);
-    io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs3val);
+    io = cpu_register_io_memory(static_readfn, static_writefn, &cs3val);
     cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io);
 
     palmte_microwire_setup(cpu);