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authorJiri Kosina <jkosina@suse.cz>2009-01-28 23:06:37 +0100
committerJiri Kosina <jkosina@suse.cz>2009-01-29 11:23:12 +0100
commitbae7eb33b25387fdc7ccae08768bef1f9484a5b0 (patch)
tree75b248962a11fe116ae226af7c09396d81d73719
parent656f1fb90aa2261daa316c0dd8f75e3420f81e9e (diff)
downloadlinux-bae7eb33b25387fdc7ccae08768bef1f9484a5b0.tar.bz2
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: Jiri Kosina <jkosina@suse.cz>
-rw-r--r--drivers/hid/hid-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7001c31c3f2e..6cad69ed21c5 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -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) },