> Hi, > > It looks like this driver needs to #include <linux/bitops.h> > for use of BIT() macros. > > See Documentation/process/submit-checklist.rst: > 1) If you use a facility then #include the file that defines/declares > that facility. Don't depend on other header files pulling in ones > that you use. > > Some $ARCH may work without it while another one may not. Noted, thanks! -- Best regards, Michał Kępień