From: Benjamin Tissoires Date: Tue, 3 Mar 2015 17:44:03 +0000 (-0500) Subject: HID: uclogic: apply quirk NO_EMPTY_INPUT X-Git-Tag: v4.1-rc1~150^2~1^3~4 X-Git-Url: http://git.cascardo.info/?a=commitdiff_plain;h=002a82ded6a7f4e402b1f9b953d7393ec290b709;p=cascardo%2Flinux.git HID: uclogic: apply quirk NO_EMPTY_INPUT NO_EMPTY_INPUT is useful when MULTI_INPUT is set. It prevents to create empty input nodes that user space does not know what to do with. It does not seem to be required at the moment, this is just a preventive patch. This check is only made during the plug of the device, so it does not hurt to have it. Reviewed-by: Nikolai Kondrashov Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c index 90e261218e66..ada8a9437e3e 100644 --- a/drivers/hid/hid-uclogic.c +++ b/drivers/hid/hid-uclogic.c @@ -868,6 +868,7 @@ static int uclogic_probe(struct hid_device *hdev, * than the pen, so use QUIRK_MULTI_INPUT for all tablets. */ hdev->quirks |= HID_QUIRK_MULTI_INPUT; + hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; /* Allocate and assign driver data */ drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL);