Input: sur40 - silence unnecessary noisy debug output

This information is unneccessary, even as debug output.
Leave commented out as documentation of the packet ID quirk.

Signed-off-by: Martin Kaltenbrunner <modin@yuri.at>
Signed-off-by: Florian Echtler <floe@butterbrot.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 259aef5..f04adea 100644 (file)
--- 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);