Commit 3501f0c6 authored by Satish Nagireddy's avatar Satish Nagireddy Committed by Wolfram Sang
Browse files

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: df8eb569 ("i2c: Add driver for Cadence I2C controller")
Signed-off-by: default avatarSatish Nagireddy <satish.nagireddy@getcruise.com>
Tested-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Reviewed-by: default avatarMichal Simek <michal.simek@amd.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent 8ad59b39

drivers/i2c/busses/i2c-cadence.c

+1 −0
Original line number Diff line number Diff line
@@ -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);