s390/kprobes: make use of NOKPROBE_SYMBOL()

Use NOKPROBE_SYMBOL() instead of __kprobes annotation.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index a2b81d6..ca70fad 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -548,7 +548,7 @@
 	return fault;
 }
 
-void __kprobes do_protection_exception(struct pt_regs *regs)
+void do_protection_exception(struct pt_regs *regs)
 {
 	unsigned long trans_exc_code;
 	int fault;
@@ -574,8 +574,9 @@
 	if (unlikely(fault))
 		do_fault_error(regs, fault);
 }
+NOKPROBE_SYMBOL(do_protection_exception);
 
-void __kprobes do_dat_exception(struct pt_regs *regs)
+void do_dat_exception(struct pt_regs *regs)
 {
 	int access, fault;
 
@@ -584,6 +585,7 @@
 	if (unlikely(fault))
 		do_fault_error(regs, fault);
 }
+NOKPROBE_SYMBOL(do_dat_exception);
 
 #ifdef CONFIG_PFAULT 
 /*