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>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 4fe4136..5313d34 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -740,11 +740,11 @@
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;