Add generic sys_old_mmap()

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / m68k / kernel / sys_m68k.c

diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 03b58dd86c7afdf365373aac259680c416d48551..7b309e7b6cefff2ec8fe3215049930573be88469 100644 (file)
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -46,40 +46,6 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
        return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff);
 }
 
-/*
- * Perform the select(nd, in, out, ex, tv) and mmap() system
- * calls. Linux/m68k cloned Linux/i386, which didn't use to be able to
- * handle more than 4 system call parameters, so these system calls
- * used a memory block for parameter passing..
- */
-
-struct mmap_arg_struct {
-       unsigned long addr;
-       unsigned long len;
-       unsigned long prot;
-       unsigned long flags;
-       unsigned long fd;
-       unsigned long offset;
-};
-
-asmlinkage int old_mmap(struct mmap_arg_struct __user *arg)
-{
-       struct mmap_arg_struct a;
-       int error = -EFAULT;
-
-       if (copy_from_user(&a, arg, sizeof(a)))
-               goto out;
-
-       error = -EINVAL;
-       if (a.offset & ~PAGE_MASK)
-               goto out;
-
-       error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd,
-                              a.offset >> PAGE_SHIFT);
-out:
-       return error;
-}
-
 /*
  * sys_ipc() is the de-multiplexer for the SysV IPC calls..
  *