From: Pablo Ceballos <[email protected]> [ Upstream commit 34a9fa2025d9d3177c99351c7aaf256c5f50691f ]
Some HID devices don't use a report ID because they only have a single report. In those cases, the report ID in struct hid_report will be zero and the data for the report will start at the first byte, so don't skip over the first byte. Signed-off-by: Pablo Ceballos <[email protected]> Acked-by: Srinivas Pandruvada <[email protected]> Signed-off-by: Jiri Kosina <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/hid/hid-sensor-hub.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 94c7398b5c279..3dd7d32467378 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -483,7 +483,8 @@ static int sensor_hub_raw_event(struct hid_device *hdev, return 1; ptr = raw_data; - ptr++; /* Skip report id */ + if (report->id) + ptr++; /* Skip report id */ spin_lock_irqsave(&pdata->lock, flags); -- 2.27.0
