[PATCH v3 07/19] HID: logitech-hidpp: retrieve the HID++ device name when available

[Benjamin Tissoires]

hidpp->name can't be null.
Only HID++ 2.0 and above device supports the query.

Signed-off-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com>

---

changes in v3:
- moved up in the series

new in v2
---
 drivers/hid/hid-logitech-hidpp.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index db15cfc..b0d2fea 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -2443,13 +2443,7 @@ static void hidpp_connect_event(struct hidpp_device 
*hidpp)
                         hidpp->protocol_major, hidpp->protocol_minor);
        }
 
-       hidpp_initialize_battery(hidpp);
-
-       if (!(hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT))
-               /* if HID created the input nodes for us, we can stop now */
-               return;
-
-       if (!hidpp->name || hidpp->name == hdev->name) {
+       if (hidpp->name == hdev->name && hidpp->protocol_major >= 2) {
                name = hidpp_get_device_name(hidpp);
                if (!name) {
                        hid_err(hdev,
@@ -2465,6 +2459,12 @@ static void hidpp_connect_event(struct hidpp_device 
*hidpp)
                hidpp->name = devm_name;
        }
 
+       hidpp_initialize_battery(hidpp);
+
+       if (!(hidpp->quirks & HIDPP_QUIRK_NO_HIDINPUT))
+               /* if HID created the input nodes for us, we can stop now */
+               return;
+
        input = hidpp_allocate_input(hdev);
        if (!input) {
                hid_err(hdev, "cannot allocate new input device: %d\n", ret);
-- 
2.9.3