Removed set but unused variable. Issue detected by gcc. Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com> Link: https://lore.kernel.org/r/20210430095319.23226-3-fmdefrancesco@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>