[S390] cleanup program check handler prototypes

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2 files changed, 7 insertions, 13 deletions

diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 17a6f83a2d6..66729eb7bbc 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -5,10 +5,9 @@
 #include <linux/signal.h>
 #include <asm/ptrace.h>
 
-typedef void pgm_check_handler_t(struct pt_regs *, long, unsigned long);
-extern pgm_check_handler_t *pgm_check_table[128];
-pgm_check_handler_t do_protection_exception;
-pgm_check_handler_t do_dat_exception;
+void do_protection_exception(struct pt_regs *, long, unsigned long);
+void do_dat_exception(struct pt_regs *, long, unsigned long);
+void do_asce_exception(struct pt_regs *, long, unsigned long);
 
 extern int sysctl_userprocess_debug;
 
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index a63d34c3611..f386e167277 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -43,14 +43,10 @@
 #include <asm/debug.h>
 #include "entry.h"
 
-pgm_check_handler_t *pgm_check_table[128];
+void (*pgm_check_table[128])(struct pt_regs *, long, unsigned long);
 
 int show_unhandled_signals;
 
-extern pgm_check_handler_t do_protection_exception;
-extern pgm_check_handler_t do_dat_exception;
-extern pgm_check_handler_t do_asce_exception;
-
 #define stack_pointer ({ void **sp; asm("la %0,0(15)" : "=&d" (sp)); sp; })
 
 #ifndef CONFIG_64BIT
@@ -489,9 +485,8 @@ static void __kprobes illegal_op(struct pt_regs *regs, long pgm_int_code,
 
 
 #ifdef CONFIG_MATHEMU
-asmlinkage void specification_exception(struct pt_regs *regs,
-                                        long pgm_int_code,
-                                        unsigned long trans_exc_code)
+void specification_exception(struct pt_regs *regs, long pgm_int_code,
+                             unsigned long trans_exc_code)
 {
         __u8 opcode[6];
         __u16 __user *location = NULL;
@@ -648,7 +643,7 @@ static void space_switch_exception(struct pt_regs *regs, long pgm_int_code,
         do_trap(pgm_int_code, SIGILL, "space switch event", regs, &info);
 }
 
-asmlinkage void __kprobes kernel_stack_overflow(struct pt_regs * regs)
+void __kprobes kernel_stack_overflow(struct pt_regs * regs)
 {
         bust_spinlocks(1);
         printk("Kernel stack overflow.\n");