Am Donnerstag, dem 29.04.2021 um 15:30 +0800 schrieb Peng Fan (OSS):
> From: Peng Fan <peng.fan@xxxxxxx>
>
> When gpcv2 probe, the reset controller might not be ready, so we need
> defer probe
I agree with Ahmad. dev_err_probe properly propagates the PROBE_DEFER
return, so this patch should be dropped.
Regards,
Lucas
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> ---
> drivers/soc/imx/gpcv2.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
> index 072f519462a5..49dd137f6b94 100644
> --- a/drivers/soc/imx/gpcv2.c
> +++ b/drivers/soc/imx/gpcv2.c
> @@ -784,9 +784,12 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
> "Failed to get domain's clocks\n");
>
>
>
>
> domain->reset = devm_reset_control_array_get_optional_exclusive(domain->dev);
> - if (IS_ERR(domain->reset))
> + if (IS_ERR(domain->reset)) {
> + if (PTR_ERR(domain->reset) == -EPROBE_DEFER)
> + return -EPROBE_DEFER;
> return dev_err_probe(domain->dev, PTR_ERR(domain->reset),
> "Failed to get domain's resets\n");
> + }
>
>
>
>
> pm_runtime_enable(domain->dev);
>
>
>
>
