Re: [PATCH v1] i2c: cadence: Add system suspend and resume PM support

From: Andi Shyti
Date: Sat Dec 09 2023 - 08:01:50 EST


Hi Ji Sheng,

[...]

> +static int __maybe_unused cdns_i2c_resume(struct device *dev)
> +{
> + struct cdns_i2c *xi2c = dev_get_drvdata(dev);
> + int err;
> +
> + err = cdns_i2c_runtime_resume(dev);
> + if (err)
> + return err;
> +
> + if (pm_runtime_status_suspended(dev)) {
> + cdns_i2c_runtime_suspend(dev);
> + if (err)
> + return err;

have you forgotten to assign 'err'?

Andi

> + }