---

yaml
---
r: 40698
b: refs/heads/master
c: 41ad5fb
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 752c58a471c108d64da1676b2925dfbd83eb177e
+refs/heads/master: 41ad5fbabda0c3930136bb40cfc7a0c23013365f

trunk/drivers/usb/input/hid-core.c

@@ -1643,6 +1643,9 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_VENDOR_ID_AIRCABLE		0x16CA
 #define USB_DEVICE_ID_AIRCABLE1		0x1502
 
+#define USB_VENDOR_ID_LOGITECH		0x046d
+#define USB_DEVICE_ID_LOGITECH_USB_RECEIVER	0xc101
+
 /*
  * Alphabetically sorted blacklist by quirk type.
  */
@@ -1811,7 +1814,9 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
 
 	{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
-
+
+	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
+
 	{ 0, 0 }
 };
 

trunk/drivers/usb/input/hid-input.c

@@ -564,6 +564,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		|| ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007)))
 		goto ignore;
 
+	if ((device->quirks & HID_QUIRK_BAD_RELATIVE_KEYS) &&
+	    usage->type == EV_KEY && (field->flags & HID_MAIN_ITEM_RELATIVE))
+		field->flags &= ~HID_MAIN_ITEM_RELATIVE;
+
 	set_bit(usage->type, input->evbit);
 
 	while (usage->code <= max && test_and_set_bit(usage->code, bit))

trunk/drivers/usb/input/hid.h

@@ -260,6 +260,7 @@ struct hid_item {
 #define HID_QUIRK_POWERBOOK_HAS_FN		0x00001000
 #define HID_QUIRK_POWERBOOK_FN_ON		0x00002000
 #define HID_QUIRK_INVERT_HWHEEL			0x00004000
+#define HID_QUIRK_BAD_RELATIVE_KEYS		0x00008000
 
 /*
  * This is the global environment of the parser. This information is