1 files changed, 4 insertions, 26 deletions

diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 71b31957c8f1..9147391afb03 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -110,37 +110,14 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
         return addr;
 }
 
-static unsigned long do_mmap2(unsigned long addr, unsigned long len,
-        unsigned long prot, unsigned long flags, unsigned long fd,
-        unsigned long pgoff)
-{
-        struct file * file = NULL;
-        unsigned long error = -EBADF;
-        if (!(flags & MAP_ANONYMOUS)) {
-                file = fget(fd);
-                if (!file)
-                        goto out;
-        }
-
-        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-        down_write(&current->mm->mmap_sem);
-        error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-        up_write(&current->mm->mmap_sem);
-
-        if (file != NULL)
-                fput(file);
-out:
-        return error;
-}
-
 asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
         unsigned long prot, unsigned long flags, unsigned long fd,
         unsigned long pgoff)
 {
         /* Make sure the shift for mmap2 is constant (12), no matter what PAGE_SIZE
            we have. */
-        return do_mmap2(addr, len, prot, flags, fd, pgoff >> (PAGE_SHIFT - 12));
+        return sys_mmap_pgoff(addr, len, prot, flags, fd,
+                              pgoff >> (PAGE_SHIFT - 12));
 }
 
 asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
@@ -148,7 +125,8 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len,
                 unsigned long offset)
 {
         if (!(offset & ~PAGE_MASK)) {
-                return do_mmap2(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);
+                return sys_mmap_pgoff(addr, len, prot, flags, fd,
+                                        offset >> PAGE_SHIFT);
         } else {
                 return -EINVAL;
         }