[PATCH v1] i2c: cadence: Add system suspend and resume PM support
Andi Shyti
andi.shyti at kernel.org
Sat Dec 9 05:01:40 PST 2023
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
> + }
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