diff --git a/hw/sh_pci.c b/hw/sh_pci.c
index d76d390..046db2e 100644
--- a/hw/sh_pci.c
+++ b/hw/sh_pci.c
@@ -72,7 +72,7 @@ static uint32_t sh_pci_reg_read (void *p, target_phys_addr_t addr)
     return 0;
 }
 
-static void sh_pci_data_write (SHPCIC *pcic, target_phys_addr_t addr,
+static void sh_pci_mem_write (SHPCIC *pcic, target_phys_addr_t addr,
                                uint32_t val, int size)
 {
     pci_data_write(pcic->s.bus, addr + pcic->mbr, val, size);
@@ -86,17 +86,17 @@ static uint32_t sh_pci_mem_read (SHPCIC *pcic, target_phys_addr_t addr,
 
 static void sh_pci_writeb (void *p, target_phys_addr_t addr, uint32_t val)
 {
-    sh_pci_data_write(p, addr, val, 1);
+    sh_pci_mem_write(p, addr, val, 1);
 }
 
 static void sh_pci_writew (void *p, target_phys_addr_t addr, uint32_t val)
 {
-    sh_pci_data_write(p, addr, val, 2);
+    sh_pci_mem_write(p, addr, val, 2);
 }
 
 static void sh_pci_writel (void *p, target_phys_addr_t addr, uint32_t val)
 {
-    sh_pci_data_write(p, addr, val, 4);
+    sh_pci_mem_write(p, addr, val, 4);
 }
 
 static uint32_t sh_pci_readb (void *p, target_phys_addr_t addr)