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Groups > linux.kernel > #1572390

[PATCH v2 12/15] HID: logitech-hidpp: do not query the name through HID++ for 1.0 devices

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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@redhat.com>

---

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 f62cf5f..225cf96 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2614,6 +2614,8 @@ 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

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[PATCH v2 00/15] Report power supply from hid-logitech-hidpp Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 08/15] HID: logitech-hidpp: add support for battery status for the K750 Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 13/15] HID: logitech-hidpp: rework probe path for unifying devices Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 05/15] HID: logitech-hidpp: forward device info in power_supply Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
    Re: [PATCH v2 05/15] HID: logitech-hidpp: forward device info in  power_supply Bastien Nocera <hadess@hadess.net> - 2017-02-03 16:10 +0100
      Re: [PATCH v2 05/15] HID: logitech-hidpp: forward device info in  power_supply Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-07 09:40 +0100
  [PATCH v2 12/15] HID: logitech-hidpp: do not query the name through HID++ for 1.0 devices Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 15/15] HID: logitech-hidpp: rework hidpp_connect_event() Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 06/15] HID: logitech-hidpp: create the battery for all types of HID++ devices Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 10/15] HID: logitech-hidpp: notify battery on connect Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 01/15] HID: logitech-dj: allow devices to request full pairing information Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 14/15] HID: logitech-hidpp: retrieve the HID++ device name when available Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 09/15] HID: logitech-hidpp: enable HID++ 1.0 battery reporting Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100
  [PATCH v2 07/15] HID: logitech-hidpp: return an error if the feature is not present Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2017-02-02 15:20 +0100

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