clk_error_prev 385 drivers/i2c/busses/i2c-stm32f7.c u32 clk_error_prev = i2cbus; clk_error_prev 533 drivers/i2c/busses/i2c-stm32f7.c if (clk_error < clk_error_prev) { clk_error_prev 534 drivers/i2c/busses/i2c-stm32f7.c clk_error_prev = clk_error;