diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 985873b7981e..4fbefe4cd714 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -1460,16 +1460,18 @@ __v4l2_subdev_state_alloc(struct v4l2_subdev *sd, const char *lock_name, } } - /* - * There can be no race at this point, but we lock the state anyway to - * satisfy lockdep checks. - */ - v4l2_subdev_lock_state(state); - ret = v4l2_subdev_call(sd, pad, init_cfg, state); - v4l2_subdev_unlock_state(state); + if (sd->internal_ops && sd->internal_ops->init_state) { + /* + * There can be no race at this point, but we lock the state + * anyway to satisfy lockdep checks. + */ + v4l2_subdev_lock_state(state); + ret = sd->internal_ops->init_state(sd, state); + v4l2_subdev_unlock_state(state); - if (ret < 0 && ret != -ENOIOCTLCMD) - goto err; + if (ret) + goto err; + } return state; |