--- drivers/usb/misc/trancevibrator.c

+++ drivers/usb/misc/trancevibrator.c

@@ -85,7 +85,7 @@ static ssize_t set_speed(struct device *

return count;

}

-static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed);

+static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR, show_speed, set_speed);

static int tv_probe(struct usb_interface *interface,

const struct usb_device_id *id)