V4L/DVB (5304): Improve chip matching in v4l2_register

The chip matching in struct v4l2_register for VIDIOC_DBG_G/S_REGISTER 
was rather primitive. It could not be extended to other busses besides 
i2c and it lacked a way to.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 4fe4136204c7..5313d342666e 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -740,11 +740,11 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
         case VIDIOC_DBG_S_REGISTER:
         case VIDIOC_DBG_G_REGISTER:
         {
-                u32 val;
+                u64 val;
                 struct v4l2_register *req = (struct v4l2_register *)arg;
                 if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val;
                 ret = pvr2_hdw_register_access(
-                        hdw,req->i2c_id,req->reg,
+                        hdw,req->match_type,req->match_chip,req->reg,
                         cmd == VIDIOC_DBG_S_REGISTER,&val);
                 if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val;
                 break;