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authorWolfram Sang <wsa@the-dreams.de>2018-10-11 23:07:30 +0200
committerWolfram Sang <wsa@the-dreams.de>2018-10-11 23:07:30 +0200
commit90fb814b6c025da45f71db1703cffe3fe87f575c (patch)
tree5fd739d407654df6f9d6e82900a45e027dd8b9f0 /drivers/media/v4l2-core/v4l2-fh.c
parentb30f2f65568f840e5ca522d98ba2ad73b8f59cde (diff)
parent0238df646e6224016a45505d2c111a24669ebe21 (diff)
Merge tag 'v4.19-rc7' into i2c/for-4.20
This is the 4.19-rc7 release
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-fh.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-fh.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c
index 3895999bf880..c91a7bd3ecfc 100644
--- a/drivers/media/v4l2-core/v4l2-fh.c
+++ b/drivers/media/v4l2-core/v4l2-fh.c
@@ -45,6 +45,7 @@ void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
INIT_LIST_HEAD(&fh->available);
INIT_LIST_HEAD(&fh->subscribed);
fh->sequence = -1;
+ mutex_init(&fh->subscribe_lock);
}
EXPORT_SYMBOL_GPL(v4l2_fh_init);
@@ -90,6 +91,7 @@ void v4l2_fh_exit(struct v4l2_fh *fh)
return;
v4l_disable_media_source(fh->vdev);
v4l2_event_unsubscribe_all(fh);
+ mutex_destroy(&fh->subscribe_lock);
fh->vdev = NULL;
}
EXPORT_SYMBOL_GPL(v4l2_fh_exit);