drm: Kill file_priv->ioctl_count tracking

It's racy, and it's only used in debugfs. There are simpler ways to
know whether something is going on (like looking at dmesg with full
debugging enabled). And they're all much more useful.

So let's just rip this out.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 97ebc828de5b..330f3dd8e9d0 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -232,7 +232,6 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
                 goto out_put_pid;
         }
 
-        priv->ioctl_count = 0;
         /* for compatibility root is always authenticated */
         priv->always_authenticated = capable(CAP_SYS_ADMIN);
         priv->authenticated = priv->always_authenticated;