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>
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>