diff --git a/memory.c b/memory.c
index b9920a6540..2b90117c60 100644
--- a/memory.c
+++ b/memory.c
@@ -560,13 +560,14 @@ static MemTxResult access_with_adjusted_size(hwaddr addr,
                                       unsigned size,
                                       unsigned access_size_min,
                                       unsigned access_size_max,
-                                      MemTxResult (*access)(MemoryRegion *mr,
-                                                            hwaddr addr,
-                                                            uint64_t *value,
-                                                            unsigned size,
-                                                            unsigned shift,
-                                                            uint64_t mask,
-                                                            MemTxAttrs attrs),
+                                      MemTxResult (*access_fn)
+                                                  (MemoryRegion *mr,
+                                                   hwaddr addr,
+                                                   uint64_t *value,
+                                                   unsigned size,
+                                                   unsigned shift,
+                                                   uint64_t mask,
+                                                   MemTxAttrs attrs),
                                       MemoryRegion *mr,
                                       MemTxAttrs attrs)
 {
@@ -587,12 +588,12 @@ static MemTxResult access_with_adjusted_size(hwaddr addr,
     access_mask = -1ULL >> (64 - access_size * 8);
     if (memory_region_big_endian(mr)) {
         for (i = 0; i < size; i += access_size) {
-            r |= access(mr, addr + i, value, access_size,
+            r |= access_fn(mr, addr + i, value, access_size,
                         (size - access_size - i) * 8, access_mask, attrs);
         }
     } else {
         for (i = 0; i < size; i += access_size) {
-            r |= access(mr, addr + i, value, access_size, i * 8,
+            r |= access_fn(mr, addr + i, value, access_size, i * 8,
                         access_mask, attrs);
         }
     }