list_is_singular accepts a list head to test whether a list has just one entry. fh->list is the entry, fh->vdev->fh_list is the list head. Signed-off-by: Scott Jiang <scott.jiang.linux@xxxxxxxxx> --- drivers/media/video/v4l2-fh.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/v4l2-fh.c b/drivers/media/video/v4l2-fh.c index 9e3fc04..8292c4a 100644 --- a/drivers/media/video/v4l2-fh.c +++ b/drivers/media/video/v4l2-fh.c @@ -113,7 +113,7 @@ int v4l2_fh_is_singular(struct v4l2_fh *fh) if (fh == NULL || fh->vdev == NULL) return 0; spin_lock_irqsave(&fh->vdev->fh_lock, flags); - is_singular = list_is_singular(&fh->list); + is_singular = list_is_singular(&fh->vdev->fh_list); spin_unlock_irqrestore(&fh->vdev->fh_lock, flags); return is_singular; } -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html