1 files changed, 4 insertions, 27 deletions

diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c
index 10c43bea32c7..36f6f26d9cec 100644
--- a/arch/sparc/kernel/sys_sparc_32.c
+++ b/arch/sparc/kernel/sys_sparc_32.c
@@ -234,31 +234,6 @@ int sparc_mmap_check(unsigned long addr, unsigned long len)
 }
 
 /* Linux version of mmap */
-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 retval = -EBADF;
-
-        if (!(flags & MAP_ANONYMOUS)) {
-                file = fget(fd);
-                if (!file)
-                        goto out;
-        }
-
-        len = PAGE_ALIGN(len);
-        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
-
-        down_write(&current->mm->mmap_sem);
-        retval = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
-        up_write(&current->mm->mmap_sem);
-
-        if (file)
-                fput(file);
-out:
-        return retval;
-}
 
 asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
         unsigned long prot, unsigned long flags, unsigned long fd,
@@ -266,14 +241,16 @@ asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len,
 {
         /* 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,
         unsigned long prot, unsigned long flags, unsigned long fd,
         unsigned long off)
 {
-        return do_mmap2(addr, len, prot, flags, fd, off >> PAGE_SHIFT);
+        /* no alignment check? */
+        return sys_mmap_pgoff(addr, len, prot, flags, fd, off >> PAGE_SHIFT);
 }
 
 long sparc_remap_file_pages(unsigned long start, unsigned long size,