On Tue, May 26, 2015 at 4:06 PM, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > You sure do like wrapping to a high value and testing the result for > wrapping instead of validating before doing the subtraction... I do indeed. It seems like asking "did it overflow?" is more straight-forward and easier to read than trying to come up with the necessary conditions to check for "will it overflow?". Personal preference, I guess. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
