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authorJiri Kosina <jkosina@suse.cz>2009-01-29 02:15:51 +0300
committerJiri Kosina <jkosina@suse.cz>2009-03-30 17:12:52 +0400
commit6f4303fb2ec68055e793b84887a7ae0f9ea7cc2d (patch)
tree0eb5c68aba9eb56d9d23f7f82f8ea2b836417d0c /drivers/hid
parent205adbec0d5159f23b235bbcd386dd1bcb6d0180 (diff)
downloadlinux-6f4303fb2ec68055e793b84887a7ae0f9ea7cc2d.tar.xz
HID: bring back possibility to specify vid/pid ignore on module load
When hid quirks were converted to specialized driver, the HID_QUIRK_IGNORE has been moved completely, as the hid_ignore_list[] has been moved into the generic code. However userspace already got used to the possibility that modprobing usbhid with 'quirks=vid:pid:0x4' makes the device ignored by usbhid driver. So keep this quirk flag in place for backwards compatibility. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/usbhid/hid-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index f0a0f72238ab..eed05a3017e5 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -711,6 +711,9 @@ static int usbhid_parse(struct hid_device *hid)
quirks = usbhid_lookup_quirk(le16_to_cpu(dev->descriptor.idVendor),
le16_to_cpu(dev->descriptor.idProduct));
+ if (quirks & HID_QUIRK_IGNORE)
+ return -ENODEV;
+
/* Many keyboards and mice don't like to be polled for reports,
* so we will always set the HID_QUIRK_NOGET flag for them. */
if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {