On 10/15/24 01:47, Sven Schnelle wrote: ... > +module_init(ptp_s390_init); > +module_exit(ptp_s390_exit); > + > +MODULE_AUTHOR("Sven Schnelle <svens@xxxxxxxxxxxxx>"); > +MODULE_LICENSE("GPL"); Since commit 1fffe7a34c89 ("script: modpost: emit a warning when the description is missing"), a module without a MODULE_DESCRIPTION() will result in a warning when built with make W=1. Recently, multiple developers have been eradicating these warnings treewide, and very few (if any) are left, so please don't introduce a new one :) Please add the missing MODULE_DESCRIPTION() /jeff