]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
HID: document difference between hid_blacklist and hid_ignore_list
authorJiri Kosina <jkosina@suse.cz>
Wed, 28 Jan 2009 22:06:37 +0000 (23:06 +0100)
committerJiri Kosina <jkosina@suse.cz>
Thu, 29 Jan 2009 10:23:12 +0000 (11:23 +0100)
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: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-core.c

index 7001c31c3f2ea4ac93e123b19d057fa6dab69fd8..6cad69ed21c558c908b68fb9751a381a92cf0eae 100644 (file)
@@ -1218,6 +1218,7 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
 }
 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[] = {
        { 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) },
@@ -1476,6 +1477,7 @@ static struct bus_type hid_bus_type = {
        .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[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },