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+rene...@sang-engineering.com>
---
 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

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