On Sat, Apr 11, 2020 at 09:57:45PM -0700, Bart Van Assche wrote: > On 2020-04-11 20:32, James Smart wrote: > > + return EFC_SUCCESS; > > +} > > Redefining 0 is unusual in the Linux kernel. I prefer to see "return 0;" > instead of "return ${DRIVER_NAME}_SUCCESS;". BTW, I agree with Bart. I think we all know how to interpret 0 and -ENOMEM etc. Adding this syntactic sugar discracts in my opinion more than it helps. And considering that the elx driver is using both variants in inconsistent way, I suggest to use the usual Linux kernel style.