down_rate         237 drivers/clk/clk-divider.c 	unsigned long up_rate, down_rate;
down_rate         251 drivers/clk/clk-divider.c 	down_rate = DIV_ROUND_UP_ULL((u64)parent_rate, down);
down_rate         253 drivers/clk/clk-divider.c 	return (rate - up_rate) <= (down_rate - rate) ? up : down;