From d8f7b2bfd824a45f93ffb0b3d78976d6e58b79c3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 21 Jan 2007 23:02:58 -0200 Subject: Fix: VIDIOC_G_TUNER were returning an endless number of tuners From: Mauro Carvalho Chehab pvrusb2 have only one tuner inside. However, as it were not handling index, a call to v4l-info were returning as if it were an infinite number of tuners: $ v4l-info|grep VIDIOC_G_TUNER |head -5 VIDIOC_G_TUNER(0) VIDIOC_G_TUNER(1) VIDIOC_G_TUNER(2) VIDIOC_G_TUNER(3) VIDIOC_G_TUNER(4) CC: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 13dc436f6..621a0dd31 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -366,6 +366,10 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_TUNER: { struct v4l2_tuner *vt = (struct v4l2_tuner *)arg; + + if (vt->index != 0) + break; + pvr2_hdw_execute_tuner_poll(hdw); ret = pvr2_hdw_get_tuner_status(hdw,vt); break; -- cgit v1.2.3