s390/kexec: move machine_crash_shutdown() to machine_kexec.c

machine_crash_shutdown() was the only function in crash.c.
So move the function and delete one file.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

3 files changed, 5 insertions, 15 deletions

diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 86b8247134c1..9a111b621f4e 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -52,7 +52,7 @@ obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o perf_cpum_cf.o
 obj-$(CONFIG_64BIT)             += cache.o
 
 # Kexec part
-S390_KEXEC_OBJS := machine_kexec.o crash.o
+S390_KEXEC_OBJS := machine_kexec.o
 S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o)
 obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS)
 
diff --git a/arch/s390/kernel/crash.c b/arch/s390/kernel/crash.c
deleted file mode 100644
index 3819153de8bd..000000000000
--- a/arch/s390/kernel/crash.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright IBM Corp. 2005
- *
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- *
- */
-
-#include <linux/threads.h>
-#include <linux/kexec.h>
-#include <linux/reboot.h>
-
-void machine_crash_shutdown(struct pt_regs *regs)
-{
-}
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 493304bdf1c7..0d5063e0ff79 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -191,6 +191,10 @@ void machine_shutdown(void)
 {
 }
 
+void machine_crash_shutdown(struct pt_regs *regs)
+{
+}
+
 /*
  * Do normal kexec
  */