RASPBERRYPI_FREQ_INTERVAL 43 drivers/cpufreq/raspberrypi-cpufreq.c min = roundup(clk_round_rate(clk, 0), RASPBERRYPI_FREQ_INTERVAL); RASPBERRYPI_FREQ_INTERVAL 44 drivers/cpufreq/raspberrypi-cpufreq.c max = roundup(clk_round_rate(clk, ULONG_MAX), RASPBERRYPI_FREQ_INTERVAL); RASPBERRYPI_FREQ_INTERVAL 47 drivers/cpufreq/raspberrypi-cpufreq.c for (rate = min; rate <= max; rate += RASPBERRYPI_FREQ_INTERVAL) {