ABACI reported the following bug by code static scanning: ./mm/vmalloc.c:1789:36-41: WARNING: conversion to bool not needed here In the following kernel version: name: linux-next url: http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/next/linux-next.git branch: next-20221019 commit: a72b55bc981b62f7186600d06d1824f1d0612b27