[S390] remove code for oldselect system call

The system call isn't wired up on s390. Just delete the dead code.
Also we use the common code sys_ptrace system call, so the sys_ptrace
declaration is pointless is well.

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

2 files changed, 0 insertions, 21 deletions

diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h
index 6b1896345eda..a65afc91e8aa 100644
--- a/arch/s390/kernel/entry.h
+++ b/arch/s390/kernel/entry.h
@@ -54,7 +54,5 @@ long sys_sigreturn(void);
 long sys_rt_sigreturn(void);
 long sys32_sigreturn(void);
 long sys32_rt_sigreturn(void);
-long old_select(struct sel_arg_struct __user *arg);
-long sys_ptrace(long request, long pid, long addr, long data);
 
 #endif /* _ENTRY_H */
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 4fe952e557ac..c34be4568b80 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -103,25 +103,6 @@ out:
         return error;
 }
 
-#ifndef CONFIG_64BIT
-struct sel_arg_struct {
-        unsigned long n;
-        fd_set __user *inp, *outp, *exp;
-        struct timeval __user *tvp;
-};
-
-asmlinkage long old_select(struct sel_arg_struct __user *arg)
-{
-        struct sel_arg_struct a;
-
-        if (copy_from_user(&a, arg, sizeof(a)))
-                return -EFAULT;
-        /* sys_select() does the appropriate kernel locking */
-        return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
-
-}
-#endif /* CONFIG_64BIT */
-
 /*
  * sys_ipc() is the de-multiplexer for the SysV IPC calls..
  *