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path: root/drivers/media/video/v4l2-mem2mem.c
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Diffstat (limited to 'drivers/media/video/v4l2-mem2mem.c')
-rw-r--r--drivers/media/video/v4l2-mem2mem.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c
index f45f9405ea39..ac832a28e18e 100644
--- a/drivers/media/video/v4l2-mem2mem.c
+++ b/drivers/media/video/v4l2-mem2mem.c
@@ -421,8 +421,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
src_q = v4l2_m2m_get_src_vq(m2m_ctx);
dst_q = v4l2_m2m_get_dst_vq(m2m_ctx);
- mutex_lock(&src_q->vb_lock);
- mutex_lock(&dst_q->vb_lock);
+ videobuf_queue_lock(src_q);
+ videobuf_queue_lock(dst_q);
if (src_q->streaming && !list_empty(&src_q->stream))
src_vb = list_first_entry(&src_q->stream,
@@ -450,8 +450,8 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
}
end:
- mutex_unlock(&dst_q->vb_lock);
- mutex_unlock(&src_q->vb_lock);
+ videobuf_queue_unlock(dst_q);
+ videobuf_queue_unlock(src_q);
return rc;
}
EXPORT_SYMBOL_GPL(v4l2_m2m_poll);