X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fhid%2Fhid-core.c;h=bae74afa5e0045038dcf99e1b5d48544acbe1d60;hb=3ee420ba2e7fa074a668e30c2d0f4abd317e4927;hp=73bd9e2e42bc3c7dfbd249c0a1d3d4e1c78a19f9;hpb=8ccf863f09bbff209b124cbd90644c0b75b8fefd;p=cascardo%2Flinux.git

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 73bd9e2e42bc..bae74afa5e00 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -779,16 +779,6 @@ static int hid_scan_report(struct hid_device *hid)
 	    (hid->group == HID_GROUP_MULTITOUCH))
 		hid->group = HID_GROUP_MULTITOUCH_WIN_8;
 
-	/*
-	* Vendor specific handlings
-	*/
-	if ((hid->vendor == USB_VENDOR_ID_SYNAPTICS) &&
-	    (hid->group == HID_GROUP_GENERIC) &&
-	    /* only bind to the mouse interface of composite USB devices */
-	    (hid->bus != BUS_USB || hid->type == HID_TYPE_USBMOUSE))
-		/* hid-rmi should take care of them, not hid-generic */
-		hid->group = HID_GROUP_RMI;
-
 	/*
 	 * Vendor specific handlings
 	 */
@@ -796,6 +786,13 @@ static int hid_scan_report(struct hid_device *hid)
 	case USB_VENDOR_ID_WACOM:
 		hid->group = HID_GROUP_WACOM;
 		break;
+	case USB_VENDOR_ID_SYNAPTICS:
+		if ((hid->group == HID_GROUP_GENERIC) &&
+		    (hid->bus != BUS_USB || hid->type == HID_TYPE_USBMOUSE))
+			/* hid-rmi should only bind to the mouse interface of
+			 * composite USB devices */
+			hid->group = HID_GROUP_RMI;
+		break;
 	}
 
 	vfree(parser);
@@ -1659,6 +1656,7 @@ void hid_disconnect(struct hid_device *hdev)
 		hdev->hiddev_disconnect(hdev);
 	if (hdev->claimed & HID_CLAIMED_HIDRAW)
 		hidraw_disconnect(hdev);
+	hdev->claimed = 0;
 }
 EXPORT_SYMBOL_GPL(hid_disconnect);
 
@@ -1909,6 +1907,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
 #endif
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
@@ -2538,7 +2537,8 @@ int hid_add_device(struct hid_device *hdev)
 	 * Scan generic devices for group information
 	 */
 	if (hid_ignore_special_drivers ||
-	    !hid_match_id(hdev, hid_have_special_driver)) {
+	    (!hdev->group &&
+	     !hid_match_id(hdev, hid_have_special_driver))) {
 		ret = hid_scan_report(hdev);
 		if (ret)
 			hid_warn(hdev, "bad device descriptor (%d)\n", ret);