i2c_dw_get_clk_rate_khz  255 drivers/i2c/busses/i2c-designware-pcidrv.c 	dev->get_clk_rate_khz = i2c_dw_get_clk_rate_khz;
i2c_dw_get_clk_rate_khz  356 drivers/i2c/busses/i2c-designware-platdrv.c 		dev->get_clk_rate_khz = i2c_dw_get_clk_rate_khz;