[PATCH v3 04/19] HID: logitech-hidpp: do not query the name through HID++ for 1.0 devices

From: Benjamin Tissoires
Date: Mon Mar 27 2017 - 11:00:28 EST


Unless they are connected through unifying, they don't support it,
so remove one error in the logs.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>

---

changes in v3:
- moved up in the series

no changes in v2
---
drivers/hid/hid-logitech-hidpp.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 1cda29e..4031405 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2309,6 +2309,8 @@ static void hidpp_overwrite_name(struct hid_device *hdev, bool use_unifying)
* Ask the receiver for its name.
*/
name = hidpp_get_unifying_name(hidpp);
+ else if (hidpp->protocol_major < 2)
+ return;
else
name = hidpp_get_device_name(hidpp);

--
2.9.3