diff options
| -rw-r--r-- | drivers/input/touchscreen/sur40.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 259aef5..f04adea 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -374,10 +374,13 @@ static void sur40_poll(struct input_polled_dev *polldev) /* * Sanity check. when video data is also being retrieved, the * packet ID will usually increase in the middle of a series - * instead of at the end. - */ + * instead of at the end. However, the data is still consistent, + * so the packet ID is probably just valid for the first packet + * in a series. + if (packet_id != le32_to_cpu(header->packet_id)) dev_dbg(sur40->dev, "packet ID mismatch\n"); + */ packet_blobs = result / sizeof(struct sur40_blob); dev_dbg(sur40->dev, "received %d blobs\n", packet_blobs); |
