diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-capture.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-capture.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c index 33c6a2f0ad74..1578aa4e4bb5 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -1855,6 +1855,8 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) if (fimc == NULL) return; + mutex_lock(&fimc->lock); + fimc_unregister_m2m_device(fimc); vdev = &fimc->vid_cap.ve.vdev; @@ -1866,6 +1868,8 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) } kfree(fimc->vid_cap.ctx); fimc->vid_cap.ctx = NULL; + + mutex_unlock(&fimc->lock); } static const struct v4l2_subdev_internal_ops fimc_capture_sd_internal_ops = { |