[PATCH] Fixes needed to get Logitech WingMan 3D running

Some fixes from Johann Deneux:
  Fixes needed to get WingMan Force 3D running. (Fix in fixp_cos
  and hid_init_reports).

drivers/usb/input/fixp-arith.h

@@ -66,7 +66,13 @@ inline fixp_t fixp_new16(s16 a)
 inline fixp_t fixp_cos(unsigned int degrees)
 {
 	int quadrant = (degrees / 90) & 3;
-	unsigned int i = (degrees % 90) >> 1;
+	unsigned int i = degrees % 90;
+
+	if (quadrant == 1 || quadrant == 3) {
+		i = 89 - i;
+	}
+
+	i >>= 1;
 
 	return (quadrant == 1 || quadrant == 2)? -cos_table[i] : cos_table[i];
 }

drivers/usb/input/hid-core.c

@@ -1281,10 +1281,8 @@ void hid_init_reports(struct hid_device *hid)
 			usb_unlink_urb(hid->urbout);
 	}
 
-	if (err) {
+	if (err)
 		warn("timeout initializing reports\n");
-		return;
-	}
 
 	report_enum = hid->report_enum + HID_INPUT_REPORT;
 	list = report_enum->report_list.next;