applesmc: fix port i/o access width

Set access width of all AppleSMC i/o regions to 1 byte, since they
all represent 8-bit-wide ports.

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-id: 1497639316-22202-4-git-send-email-gsomlo@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/misc/applesmc.c

@@ -316,12 +316,12 @@ static void applesmc_isa_realize(DeviceState *dev, Error **errp)
     AppleSMCState *s = APPLE_SMC(dev);
 
     memory_region_init_io(&s->io_data, OBJECT(s), &applesmc_data_io_ops, s,
-                          "applesmc-data", 4);
+                          "applesmc-data", 1);
     isa_register_ioport(&s->parent_obj, &s->io_data,
                         s->iobase + APPLESMC_DATA_PORT);
 
     memory_region_init_io(&s->io_cmd, OBJECT(s), &applesmc_cmd_io_ops, s,
-                          "applesmc-cmd", 4);
+                          "applesmc-cmd", 1);
     isa_register_ioport(&s->parent_obj, &s->io_cmd,
                         s->iobase + APPLESMC_CMD_PORT);