diff mbox

[v2,2/3] silence unnecessary noisy debug output

Message ID 1499701346-12110-2-git-send-email-floe@butterbrot.org (mailing list archive)
State Accepted
Headers show

Commit Message

Florian Echtler July 10, 2017, 3:42 p.m. UTC 
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>
---
 drivers/input/touchscreen/sur40.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 259aef5..953d2ff 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.
-		 */
-		if (packet_id != le32_to_cpu(header->packet_id))
+		 * 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 != 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);