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Diffstat (limited to 'src/devices/cpu/alto2/a2roms.cpp')
-rw-r--r--src/devices/cpu/alto2/a2roms.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/cpu/alto2/a2roms.cpp b/src/devices/cpu/alto2/a2roms.cpp
index 1b859aa07aa..aa457024f78 100644
--- a/src/devices/cpu/alto2/a2roms.cpp
+++ b/src/devices/cpu/alto2/a2roms.cpp
@@ -50,7 +50,7 @@ static UINT32 log2_u32(UINT32 val)
*/
static UINT32 map_lines(const UINT8 *map, int lines, UINT32 val)
{
- if (NULL == map)
+ if (nullptr == map)
return val;
UINT32 res = 0;
@@ -105,7 +105,7 @@ static void write_type_and_xor(void *base, int type, UINT32 addr, UINT32 dand, U
*/
UINT8* prom_load(running_machine& machine, const prom_load_t* prom, const UINT8* src, int pages, int segments)
{
- void* array = 0;
+ void* array = nullptr;
size_t type = prom->type;
size_t size = prom->size;
#if DEBUG_PROM_LOAD