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HID: logitech-hidpp: Remove connected check for non-unifying devices

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Non-unifying devices (USB, Bluetooth) are always connected during
probe(), remove the unnecessary connected check.

This is a preparation patch for moving all connected state handling
to hidpp_connect_event().

This series has been tested on the following devices:
Logitech Bluetooth Laser Travel Mouse (bluetooth, HID++ 1.0)
Logitech M720 Triathlon (bluetooth, HID++ 4.5)
Logitech M720 Triathlon (unifying, HID++ 4.5)
Logitech K400 Pro (unifying, HID++ 4.1)
Logitech K270 (eQUAD nano Lite, HID++ 2.0)
Logitech M185 (eQUAD nano Lite, HID++ 4.5)
Logitech LX501 keyboard (27 Mhz, HID++ builtin scroll-wheel, HID++ 1.0)
Logitech M-RAZ105 mouse (27 Mhz, HID++ extra mouse buttons, HID++ 1.0)

And by bentiss:
Logitech Touchpad T650 (unifying)
Logitech Touchpad T651 (bluetooth)
Logitech MX Master 3B (BLE)
Logitech G403 (plain USB / Gaming receiver)

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20231010102029.111003-9-hdegoede@redhat.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This commit is contained in:
Hans de Goede 2023-10-10 12:20:25 +02:00 committed by Benjamin Tissoires
parent c14f1485c6
commit 6f335b47ad
1 changed files with 0 additions and 7 deletions
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7
drivers/hid/hid-logitech-hidpp.c
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@ -4487,13 +4487,6 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
connected = hidpp_root_get_protocol_version(hidpp) == 0;
atomic_set(&hidpp->connected, connected);
if (!(hidpp->quirks & HIDPP_QUIRK_UNIFYING)) {
if (!connected) {
ret = -ENODEV;
hid_err(hdev, "Device not connected");
goto hid_hw_init_fail;
}
}
schedule_work(&hidpp->work);
flush_work(&hidpp->work);