[GFS2] Remove remains of the GFS2 identify ioctl()

We don't need this ioctl, we can use stat() to gain the same
information.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 1e6f51b74f4474702a60509ea3f659fb4feb35b4..563c19d0d4065425c3c06d463727ae170bdd5c0f 100644 (file)
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -1214,16 +1214,9 @@ static int gfs2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
        atomic_inc(&ip->i_sbd->sd_ops_file);
 
        switch (cmd) {
-       case GFS2_IOCTL_IDENTIFY: {
-               unsigned int x = GFS2_MAGIC;
-               if (copy_to_user((unsigned int __user *)arg, &x, sizeof(unsigned int)))
-                       return -EFAULT;
-               return 0;
-
        case GFS2_IOCTL_SETFLAGS:
        case GFS2_IOCTL_GETFLAGS:
                return gfs2_ioctl_flags(ip, cmd, arg);
-       }
 
        default:
                return -ENOTTY;