From 3501f0c663063513ad604fb1b3f06af637d3396d Mon Sep 17 00:00:00 2001 From: Satish Nagireddy Date: Tue, 28 Jun 2022 12:12:16 -0700 Subject: i2c: cadence: Unregister the clk notifier in error path This patch ensures that the clock notifier is unregistered when driver probe is returning error. Fixes: df8eb5691c48 ("i2c: Add driver for Cadence I2C controller") Signed-off-by: Satish Nagireddy Tested-by: Lars-Peter Clausen Reviewed-by: Michal Simek Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-cadence.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/i2c/busses') diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c index b4c1ad19cdae..3d6f8ee355bf 100644 --- a/drivers/i2c/busses/i2c-cadence.c +++ b/drivers/i2c/busses/i2c-cadence.c @@ -1338,6 +1338,7 @@ static int cdns_i2c_probe(struct platform_device *pdev) return 0; err_clk_dis: + clk_notifier_unregister(id->clk, &id->clk_rate_change_nb); clk_disable_unprepare(id->clk); pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); -- cgit v1.2.3