USB: adutux: remove redundant variable minor
authorColin Ian King <colin.king@canonical.com>
Tue, 7 Nov 2017 11:45:27 +0000 (11:45 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 Oct 2019 20:42:35 +0000 (13:42 -0700)
commit 8444efc4a052332d643ed5c8aebcca148c7de032 upstream.

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>
drivers/usb/misc/adutux.c

index 564268f..9f75896 100644 (file)
@@ -789,13 +789,11 @@ 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);