USB: adutux: remove redundant variable minor

Variable minor is being assigned but never read, hence it is redundant
and can be removed. Cleans up clang warning:

drivers/usb/misc/adutux.c:770:2: warning: Value stored to 'minor' is
never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index e9195a7103a83075dcdec303e6dc336f6f3d1795..4b8712733fc7dee3908fe3c783a571453f1e0065 100644 (file)
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -757,13 +757,11 @@ error:
 static void adu_disconnect(struct usb_interface *interface)
 {
        struct adu_device *dev;
-       int minor;
 
        dev = usb_get_intfdata(interface);
 
        mutex_lock(&dev->mtx);  /* not interruptible */
        dev->udev = NULL;       /* poison */
-       minor = dev->minor;
        usb_deregister_dev(interface, &adu_class);
        mutex_unlock(&dev->mtx);