rate_frac 827 drivers/clk/clk-stm32mp1.c u64 rate, rate_frac = 0; rate_frac 839 drivers/clk/clk-stm32mp1.c rate_frac = (u64)parent_rate * (u64)frac; rate_frac 840 drivers/clk/clk-stm32mp1.c do_div(rate_frac, (divm * 8192)); rate_frac 843 drivers/clk/clk-stm32mp1.c return rate + rate_frac;