Kevin O'Connor 18f4d343f5 avr: Remove F_CPU compile time definition
Directly use the Kconfig defined CONFIG_CLOCK_FREQ in the code and
avoid defining F_CPU.  Also, remove the unnecessary O2 option - that
is already the default from the main makefile.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2017-03-30 10:56:17 -04:00
..