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Commit bae7eb33 authored by Jiri Kosina's avatar Jiri Kosina
Browse files

HID: document difference between hid_blacklist and hid_ignore_list 



Many people get it wrong and add device IDs into hid_blacklist instead
of hid_ignore_list. Let's put a little comment in place.

Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 656f1fb9

drivers/hid/hid-core.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -1218,6 +1218,7 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) 
}

}

EXPORT_SYMBOL_GPL(hid_connect);

EXPORT_SYMBOL_GPL(hid_connect);





/* a list of devices for which there is a specialized driver on HID bus */

static const struct hid_device_id hid_blacklist[] = {

static const struct hid_device_id hid_blacklist[] = {

	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
@@ -1476,6 +1477,7 @@ static struct bus_type hid_bus_type = { 
	.uevent		= hid_uevent,

	.uevent		= hid_uevent,

};

};





/* a list of devices that shouldn't be handled by HID core at all */

static const struct hid_device_id hid_ignore_list[] = {

static const struct hid_device_id hid_ignore_list[] = {

	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },

	{ HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },