It eases code review, unit is explicit.

Patch generated using:

  $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/

and modified manually.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alberto Garcia <berto@igalia.com>
---
 hw/ipack/tpci200.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hw/ipack/tpci200.c b/hw/ipack/tpci200.c
index da05c8589d..cd3e79139d 100644
--- a/hw/ipack/tpci200.c
+++ b/hw/ipack/tpci200.c
@@ -9,6 +9,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "hw/ipack/ipack.h"
 #include "hw/pci/pci.h"
 #include "qemu/bitops.h"
@@ -597,9 +598,9 @@ static void tpci200_realize(PCIDevice *pci_dev, Error **errp)
     memory_region_init_io(&s->las1, OBJECT(s), &tpci200_las1_ops,
                           s, "tpci200_las1", 1024);
     memory_region_init_io(&s->las2, OBJECT(s), &tpci200_las2_ops,
-                          s, "tpci200_las2", 1024*1024*32);
+                          s, "tpci200_las2", 32 * MiB);
     memory_region_init_io(&s->las3, OBJECT(s), &tpci200_las3_ops,
-                          s, "tpci200_las3", 1024*1024*16);
+                          s, "tpci200_las3", 16 * MiB);
     pci_register_bar(&s->dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio);
     pci_register_bar(&s->dev, 1, PCI_BASE_ADDRESS_SPACE_IO,     &s->io);
     pci_register_bar(&s->dev, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->las0);
-- 
2.18.0