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Diffstat (limited to 'arch/s390/include/asm/system.h')
-rw-r--r--arch/s390/include/asm/system.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 3f2ccb82b86..3a8b26eb1f2 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -458,22 +458,6 @@ static inline unsigned short stap(void)
return cpu_address;
}
-static inline u32 cksm(void *addr, unsigned long len)
-{
- register unsigned long _addr asm("0") = (unsigned long) addr;
- register unsigned long _len asm("1") = len;
- unsigned long accu = 0;
-
- asm volatile(
- "0:\n"
- " cksm %0,%1\n"
- " jnz 0b\n"
- : "+d" (accu), "+d" (_addr), "+d" (_len)
- :
- : "cc", "memory");
- return accu;
-}
-
extern void (*_machine_restart)(char *command);
extern void (*_machine_halt)(void);
extern void (*_machine_power_off)(void);