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i2c: sh_mobile: let RuntimePM do the clock handling 

No need to do it manually.

Reported-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Wolfram Sang 2017-11-08 09:50:37 +01:00 committed by Wolfram Sang
parent a4d16493be
commit 91701ae85d
1 changed files with 0 additions and 2 deletions
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2
drivers/i2c/busses/i2c-sh_mobile.c
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@ -702,7 +702,6 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
/* Wake up device and enable clock */ /* Wake up device and enable clock */
pm_runtime_get_sync(pd->dev); pm_runtime_get_sync(pd->dev);
clk_prepare_enable(pd->clk);
/* Process all messages */ /* Process all messages */
for (i = 0; i < num; i++) { for (i = 0; i < num; i++) {
@ -743,7 +742,6 @@ static int sh_mobile_i2c_xfer(struct i2c_adapter *adapter,
iic_wr(pd, ICCR, 0); iic_wr(pd, ICCR, 0);
/* Disable clock and mark device as idle */ /* Disable clock and mark device as idle */
clk_disable_unprepare(pd->clk);
pm_runtime_put_sync(pd->dev); pm_runtime_put_sync(pd->dev);
return err ?: num; return err ?: num;