Following the documentation, we initialize the HW before each START in start_ch(). No need to do the same in activate_ch(). Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> --- drivers/i2c/busses/i2c-sh_mobile.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 6f2aaeb7c4fa15..9d073e99c7e72d 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -303,16 +303,6 @@ static void activate_ch(struct sh_mobile_i2c_data *pd) /* Wake up device and enable clock */ pm_runtime_get_sync(pd->dev); clk_prepare_enable(pd->clk); - - /* Enable channel and configure rx ack */ - iic_set_clr(pd, ICCR, ICCR_ICE, 0); - - /* Mask all interrupts */ - iic_wr(pd, ICIC, 0); - - /* Set the clock */ - iic_wr(pd, ICCL, pd->iccl & 0xff); - iic_wr(pd, ICCH, pd->icch & 0xff); } static void deactivate_ch(struct sh_mobile_i2c_data *pd) -- 2.11.0
