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[media] gspca - stv06xx: Fix a regression with the bridge/sensor vv6410 

Setting the H and V flip controls at webcam connection time prevents
the webcam to work correctly.
This patch checks if the webcam is streaming before setting the flips.
It does not set the flips (nor other controls) at webcam start time.

Tested-by: Philippe ROUBACH <philippe.roubach@free.fr>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2012-11-22 08:59:06 -03:00 committed by Mauro Carvalho Chehab
parent 1c9f5bd7cb
commit 0488112734
1 changed files with 4 additions and 0 deletions
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4
drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c
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@ -52,9 +52,13 @@ static int vv6410_s_ctrl(struct v4l2_ctrl *ctrl)
switch (ctrl->id) {
case V4L2_CID_HFLIP:
if (!gspca_dev->streaming)
return 0;
err = vv6410_set_hflip(gspca_dev, ctrl->val);
break;
case V4L2_CID_VFLIP:
if (!gspca_dev->streaming)
return 0;
err = vv6410_set_vflip(gspca_dev, ctrl->val);
break;
case V4L2_CID_GAIN: