@@ -2744,6 +2744,22 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
hidpp->protocol_major, hidpp->protocol_minor);
}
+ if (hidpp->name == hdev->name && hidpp->protocol_major >= 2) {
+ name = hidpp_get_device_name(hidpp);
+ if (!name) {
+ hid_err(hdev,
+ "unable to retrieve the name of the device");
+ return;
+ }
+
+ devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s", name);
+ kfree(name);
+ if (!devm_name)
+ return;
+
+ hidpp->name = devm_name;
+ }
+
hidpp_initialize_battery(hidpp);
/* forward current battery state */
@@ -2761,22 +2777,6 @@ static void hidpp_connect_event(struct hidpp_device *hidpp)
/* if HID created the input nodes for us, we can stop now */
return;
- if (!hidpp->name || hidpp->name == hdev->name) {
- name = hidpp_get_device_name(hidpp);
- if (!name) {
- hid_err(hdev,
- "unable to retrieve the name of the device");
- return;
- }
-
- devm_name = devm_kasprintf(&hdev->dev, GFP_KERNEL, "%s", name);
- kfree(name);
- if (!devm_name)
- return;
-
- hidpp->name = devm_name;
- }
-
input = hidpp_allocate_input(hdev);
if (!input) {
hid_err(hdev, "cannot allocate new input device: %d\n", ret);
hidpp->name can't be null. Only HID++ 2.0 and above device supports the query. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> --- new in v2 --- drivers/hid/hid-logitech-hidpp.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-)