951 	struct i915_error_state_file_priv *error_priv = filp->private_data;  in i915_error_state_write()  local
952 	struct drm_device *dev = error_priv->dev;  in i915_error_state_write()
970 	struct i915_error_state_file_priv *error_priv;  in i915_error_state_open()  local
972 	error_priv = kzalloc(sizeof(*error_priv), GFP_KERNEL);  in i915_error_state_open()
973 	if (!error_priv)  in i915_error_state_open()
976 	error_priv->dev = dev;  in i915_error_state_open()
978 	i915_error_state_get(dev, error_priv);  in i915_error_state_open()
980 	file->private_data = error_priv;  in i915_error_state_open()
987 	struct i915_error_state_file_priv *error_priv = file->private_data;  in i915_error_state_release()  local
989 	i915_error_state_put(error_priv);  in i915_error_state_release()
990 	kfree(error_priv);  in i915_error_state_release()
998 	struct i915_error_state_file_priv *error_priv = file->private_data;  in i915_error_state_read()  local
1004 	ret = i915_error_state_buf_init(&error_str, to_i915(error_priv->dev), count, *pos);  in i915_error_state_read()
1008 	ret = i915_error_state_to_str(&error_str, error_priv);  in i915_error_state_read()