[PATCH 2/2] i2c: designware: Add disabling clocks when probe fails

[Kunihiko Hayashi]

After an error occurs during probing state, dw_i2c_plat_pm_cleanup() is
called. However, this function doesn't disable clocks and the clock-enable
count keeps increasing. Should disable these clocks explicitly.

Co-developed-by: Kohei Ito <ito.kohei@xxxxxxxxxxxxx>
Signed-off-by: Kohei Ito <ito.kohei@xxxxxxxxxxxxx>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-designware-platdrv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index edaebfb165f9..f6424dcfdff6 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -308,6 +308,7 @@ static int dw_i2c_plat_probe(struct platform_device *pdev)
 
 exit_probe:
 	dw_i2c_plat_pm_cleanup(dev);
+	i2c_dw_prepare_clk(dev, false);
 exit_reset:
 	reset_control_assert(dev->rst);
 	return ret;
-- 
2.34.1