[media] pvrusb2: initialize standards mask before detecting standard

Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 0d029da07e6b..ce7ac4595276 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -230,6 +230,7 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
         case VIDIOC_QUERYSTD:
         {
                 v4l2_std_id *std = arg;
+                *std = V4L2_STD_ALL;
                 ret = pvr2_hdw_get_detected_std(hdw, std);
                 break;
         }