If num_users returns 1 or more than 1, that means we are not the
only user of the plane's memory.
Signed-off-by: panpan liu <panpan1....@samsung.com>
---
drivers/media/v4l2-core/videobuf2-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/videobuf2-core.c
b/drivers/media/v4l2-core/videobuf2-core.c
index c359006..d3a4b8f 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -625,7 +625,7 @@ static bool __buffer_in_use(struct vb2_queue *q, struct
vb2_buffer *vb)
* case anyway. If num_users() returns more than 1,
* we are not the only user of the plane's memory.
*/
- if (mem_priv && call_memop(vb, num_users, mem_priv) > 1)
+ if (mem_priv && call_memop(vb, num_users, mem_priv) >= 1)
return true;
}
return false;
--
1.7.9.5
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