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>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index e9195a7103a8..4b8712733fc7 100644
--- 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);