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i2c: sh_mobile: remove redundant deinitialization 

No need to clear the interrupt registers because right after that we
disable the IP core which will reload registers with their initial
values anyhow.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2017-11-02 13:47:28 +01:00 committed by Wolfram Sang
parent f289800af1
commit 3f3a513985
1 changed files with 0 additions and 4 deletions
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4
drivers/i2c/busses/i2c-sh_mobile.c
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@ -307,10 +307,6 @@ static void activate_ch(struct sh_mobile_i2c_data *pd)
static void deactivate_ch(struct sh_mobile_i2c_data *pd)
{
/* Clear/disable interrupts */
iic_wr(pd, ICSR, 0);
iic_wr(pd, ICIC, 0);
/* Disable channel */
iic_set_clr(pd, ICCR, 0, ICCR_ICE);