2 files changed, 3 insertions, 82 deletions

diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c
index 8cb5d73a0e35..b5969db0ca10 100644
--- a/arch/h8300/kernel/sys_h8300.c
+++ b/arch/h8300/kernel/sys_h8300.c
@@ -26,39 +26,6 @@
 #include <asm/traps.h>
 #include <asm/unistd.h>
 
-/* common code for old and new mmaps */
-static inline long do_mmap2(
-        unsigned long addr, unsigned long len,
-        unsigned long prot, unsigned long flags,
-        unsigned long fd, unsigned long pgoff)
-{
-        int error = -EBADF;
-        struct file * file = NULL;
-
-        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-        if (!(flags & MAP_ANONYMOUS)) {
-                file = fget(fd);
-                if (!file)
-                        goto out;
-        }
-
-        down_write(&current->mm->mmap_sem);
-        error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-        up_write(&current->mm->mmap_sem);
-
-        if (file)
-                fput(file);
-out:
-        return error;
-}
-
-asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
-        unsigned long prot, unsigned long flags,
-        unsigned long fd, unsigned long pgoff)
-{
-        return do_mmap2(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
@@ -87,57 +54,11 @@ asmlinkage int old_mmap(struct mmap_arg_struct *arg)
         if (a.offset & ~PAGE_MASK)
                 goto out;
 
-        a.flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-        error = do_mmap2(a.addr, a.len, a.prot, a.flags, a.fd, a.offset >> PAGE_SHIFT);
-out:
-        return error;
-}
-
-#if 0 /* DAVIDM - do we want this */
-struct mmap_arg_struct64 {
-        __u32 addr;
-        __u32 len;
-        __u32 prot;
-        __u32 flags;
-        __u64 offset; /* 64 bits */
-        __u32 fd;
-};
-
-asmlinkage long sys_mmap64(struct mmap_arg_struct64 *arg)
-{
-        int error = -EFAULT;
-        struct file * file = NULL;
-        struct mmap_arg_struct64 a;
-        unsigned long pgoff;
-
-        if (copy_from_user(&a, arg, sizeof(a)))
-                return -EFAULT;
-
-        if ((long)a.offset & ~PAGE_MASK)
-                return -EINVAL;
-
-        pgoff = a.offset >> PAGE_SHIFT;
-        if ((a.offset >> PAGE_SHIFT) != pgoff)
-                return -EINVAL;
-
-        if (!(a.flags & MAP_ANONYMOUS)) {
-                error = -EBADF;
-                file = fget(a.fd);
-                if (!file)
-                        goto out;
-        }
-        a.flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-        down_write(&current->mm->mmap_sem);
-        error = do_mmap_pgoff(file, a.addr, a.len, a.prot, a.flags, pgoff);
-        up_write(&current->mm->mmap_sem);
-        if (file)
-                fput(file);
+        error = sys_mmap_pgoff(a.addr, a.len, a.prot, a.flags, a.fd,
+                               a.offset >> PAGE_SHIFT);
 out:
         return error;
 }
-#endif
 
 struct sel_arg_struct {
         unsigned long n;
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index 4eb67faac633..2d69881eda6a 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -206,7 +206,7 @@ SYMBOL_NAME_LABEL(sys_call_table)
         .long SYMBOL_NAME(sys_ni_syscall)       /* streams2 */
         .long SYMBOL_NAME(sys_vfork)            /* 190 */
         .long SYMBOL_NAME(sys_getrlimit)
-        .long SYMBOL_NAME(sys_mmap2)
+        .long SYMBOL_NAME(sys_mmap_pgoff)
         .long SYMBOL_NAME(sys_truncate64)
         .long SYMBOL_NAME(sys_ftruncate64)
         .long SYMBOL_NAME(sys_stat64)           /* 195 */