https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113214
--- Comment #2 from Arnd Bergmann <arnd at linaro dot org> --- The warning is now turned off in the kernel as a workaround: https://lore.kernel.org/all/CAHk-=whzbdlc024nxgjesfoopj9bo2bkuxhxr4h5wosyk9a...@mail.gmail.com/ Also, my local one-line workaround is applied for this driver, but this workaound is clearly not useful as a general solution: https://lore.kernel.org/lkml/sbbfz5zzdjj7hjcmyqvof3roe6zb43kflgmweopfu65hllxdep@m4pxjiuqxood/#t