x86, 32-bit: Use generic sys_pipe()

As suggested by Al, it's better to use the generic sys_pipe() for ia32.

Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 14 deletions

diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 085a8c35f149..9f5527198825 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -189,20 +189,6 @@ asmlinkage long sys32_mprotect(unsigned long start, size_t len,
         return sys_mprotect(start, len, prot);
 }
 
-asmlinkage long sys32_pipe(int __user *fd)
-{
-        int retval;
-        int fds[2];
-
-        retval = do_pipe_flags(fds, 0);
-        if (retval)
-                goto out;
-        if (copy_to_user(fd, fds, sizeof(fds)))
-                retval = -EFAULT;
-out:
-        return retval;
-}
-
 asmlinkage long sys32_rt_sigaction(int sig, struct sigaction32 __user *act,
                                    struct sigaction32 __user *oact,
                                    unsigned int sigsetsize)