i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings

[cascardo/linux.git] / drivers / i2c / busses / i2c-rk3x.c

diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 50702c7..df22066 100644 (file)
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -694,6 +694,8 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate,
        t_calc->div_low--;
        t_calc->div_high--;
 
+       /* Give the tuning value 0, that would not update con register */
+       t_calc->tuning = 0;
        /* Maximum divider supported by hw is 0xffff */
        if (t_calc->div_low > 0xffff) {
                t_calc->div_low = 0xffff;