s390/mem_detect: remove artificial kdump memory types

Simplify the memory detection code a bit by removing the CHUNK_OLDMEM
and CHUNK_CRASHK memory types.
They are not needed. Everything that is needed is a mechanism to
insert holes into the detected memory.

Reviewed-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
index 2765e40d8739..59880dbaf360 100644
--- a/arch/s390/include/asm/setup.h
+++ b/arch/s390/include/asm/setup.h
@@ -33,8 +33,6 @@
 
 #define CHUNK_READ_WRITE 0
 #define CHUNK_READ_ONLY  1
-#define CHUNK_OLDMEM     4
-#define CHUNK_CRASHK     5
 
 struct mem_chunk {
         unsigned long addr;
@@ -47,8 +45,8 @@ extern int memory_end_set;
 extern unsigned long memory_end;
 
 void detect_memory_layout(struct mem_chunk chunk[], unsigned long maxsize);
-void create_mem_hole(struct mem_chunk memory_chunk[], unsigned long addr,
-                     unsigned long size, int type);
+void create_mem_hole(struct mem_chunk mem_chunk[], unsigned long addr,
+                     unsigned long size);
 
 #define PRIMARY_SPACE_MODE      0
 #define ACCESS_REGISTER_MODE    1