comparing floating points via "==" or "!="

[Adrian Chadd]

The macros are just to be "clearer" about the TX rate.

The values themselves aren't used - they . The speed/MCS is actually
taken from the HAL rate tables, rather than this. This just assigns
rate table indexes to the tx schedule table.

I'll take patches to tidy it up by just changing them to macro
definitions, so the tx schedule can be edited without having to keep
looking at the rate index table. Since all of that is open source now,
it's doable - it's just very tedious. :)

(Sorry, I'm still relocating; my time for anything but email is very limited.)


Adrian