cx25821: remove unused cx25821_video_wakeup() declaration

cx25821_video_wakeup() has been removed since
commit b671ae6bdc1a ("[media] cx25821: convert to vb2").

So cx25821_video_wakeup is a unused declaration, remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h
index cf0d3f5509e772efdb0b2093bd5f03f0828183b7..080c8490a2509de3a512195b0eda476f63c06de8 100644 (file)
--- a/drivers/media/pci/cx25821/cx25821-video.h
+++ b/drivers/media/pci/cx25821/cx25821-video.h
@@ -36,9 +36,6 @@ do {                                                                  \
 } while (0)
 
 #define FORMAT_FLAGS_PACKED       0x01
-extern void cx25821_video_wakeup(struct cx25821_dev *dev,
-                                struct cx25821_dmaqueue *q, u32 count);
-
 extern int cx25821_start_video_dma(struct cx25821_dev *dev,
                                   struct cx25821_dmaqueue *q,
                                   struct cx25821_buffer *buf,