Commit 65d9ff9c85d3c2e06d22aed78efee8404563eff6:
"V4L/DVB (11390): 2-dev.c: return 0 for NULL open and release callbacks",
introduced this bug.
The bug this patch fixes is almost innocuous because nobody
really cares about release() exit code.
Signed-off-by: Ezequiel Garcia <elezegarcia@xxxxxxxxx>
---
drivers/media/video/v4l2-dev.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c
index d13c47f..337c370 100644
--- a/drivers/media/video/v4l2-dev.c
+++ b/drivers/media/video/v4l2-dev.c
@@ -496,7 +496,7 @@ static int v4l2_release(struct inode *inode, struct file *filp)
if (vdev->fops->release) {
if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags))
mutex_lock(vdev->lock);
- vdev->fops->release(filp);
+ ret = vdev->fops->release(filp);
if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags))
mutex_unlock(vdev->lock);
}
--
1.7.8.6
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