[media] cx88: uninitialized variable
Dan Carpenter [Thu, 21 Oct 2010 19:21:45 +0000 (16:21 -0300)]
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 <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx88/cx88-video.c

index 19c64a7..c19ec71 100644 (file)
@@ -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,