1 files changed, 0 insertions, 16 deletions

diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index 3f2ccb82b863..3a8b26eb1f2e 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);