V4L/DVB: cx88: uninitialized variable

PATCH New Dan Carpenter 1 participant 1 message Oct 21, 2010

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Dan Carpenter

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2010-10-21 19:21 UTC #0 lore raw

PATCH 1/1 V4L/DVB: cx88: uninitialized variable

Fixes a gcc warning:

drivers/media/video/cx88/cx88-video.c:772:
warning: ‘core’ may be used uninitialized in this function

Signed-off-by Dan Carpenter <[email protected]>

drivers/media/video/cx88/cx88-video.c +1 -2

index 19c64a7..c19ec71 100644
@@ -752,7 +752,7 @@ static int video_open(struct file *file)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct cx8800_dev *dev = video_drvdata(file);
-	struct cx88_core *core;
+	struct cx88_core *core = dev->core;
 	struct cx8800_fh *fh;
 	enum v4l2_buf_type type = 0;
 	int radio = 0;

@@ -786,7 +786,6 @@ static int video_open(struct file *file)
 	fh->fmt      = format_by_fourcc(V4L2_PIX_FMT_BGR24);
 
 	mutex_lock(&core->lock);
-	core = dev->core;
 
 	videobuf_queue_sg_init(&fh->vidq, &cx8800_video_qops,
 			    &dev->pci->dev, &dev->slock,