This commit was produced with the Coccinelle script
scripts/coccinelle/memory-region-housekeeping.cocci.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/sh4/shix.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/sh4/shix.c b/hw/sh4/shix.c
index 2fc2915428..56c7d29bf5 100644
--- a/hw/sh4/shix.c
+++ b/hw/sh4/shix.c
@@ -53,8 +53,7 @@ static void shix_init(MachineState *machine)
     cpu = SUPERH_CPU(cpu_create(machine->cpu_type));
 
     /* Allocate memory space */
-    memory_region_init_ram(rom, NULL, "shix.rom", 0x4000, &error_fatal);
-    memory_region_set_readonly(rom, true);
+    memory_region_init_rom(rom, NULL, "shix.rom", 0x4000, &error_fatal);
     memory_region_add_subregion(sysmem, 0x00000000, rom);
     memory_region_init_ram(&sdram[0], NULL, "shix.sdram1", 0x01000000,
                            &error_fatal);
-- 
2.21.1