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Diffstat (limited to 'arch/s390/mm/mem_detect.c')
-rw-r--r--arch/s390/mm/mem_detect.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/s390/mm/mem_detect.c b/arch/s390/mm/mem_detect.c
index e00f0d5d296d..d612cc3eec6a 100644
--- a/arch/s390/mm/mem_detect.c
+++ b/arch/s390/mm/mem_detect.c
@@ -14,8 +14,6 @@
#include <asm/sclp.h>
#include <asm/setup.h>
-#define ADDR2G (1ULL << 31)
-
#define CHUNK_READ_WRITE 0
#define CHUNK_READ_ONLY 1
@@ -27,15 +25,14 @@ static inline void memblock_physmem_add(phys_addr_t start, phys_addr_t size)
void __init detect_memory_memblock(void)
{
- unsigned long long memsize, rnmax, rzm;
- unsigned long addr, size;
+ unsigned long memsize, rnmax, rzm, addr, size;
int type;
rzm = sclp.rzm;
rnmax = sclp.rnmax;
memsize = rzm * rnmax;
if (!rzm)
- rzm = 1ULL << 17;
+ rzm = 1UL << 17;
max_physmem_end = memsize;
addr = 0;
/* keep memblock lists close to the kernel */