Hi, On 2018/7/30 5:37, kbuild test robot wrote: > Hi Gao, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing > head: b9f13084580c9032ba7c505da2c6c075f176472a > commit: fd68c6a20fcfac78b70465ec2e858403dc200056 [546/628] staging: erofs: update Kconfig and Makefile > > > coccinelle warnings: (new ones prefixed by >>) > >>> drivers/staging/erofs/namei.c:195:8-14: WARNING: PTR_ERR_OR_ZERO can be used It has been fixed in https://lists.ozlabs.org/pipermail/linux-erofs/2018-July/000269.html Thanks for the report. Thanks, Gao Xiang _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel