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path: root/drivers/input/touchscreen/sur40.c
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Diffstat (limited to 'drivers/input/touchscreen/sur40.c')
-rw-r--r--drivers/input/touchscreen/sur40.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 259aef505042..f04adeaa45b3 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);