Re: [PATCH 1/2] ata: ahci_brcm: Perform reset after obtaining resources

[Florian Fainelli <f.fainelli@gmail.com>]

On 1/6/20 10:58 AM, Florian Fainelli wrote:
> Resources such as clocks, PHYs, regulators are likely to get a probe
> deferral return code, which could lead to the AHCI controller being
> reset a few times until it gets successfully probed. Since this is
> typically the most time consuming operation, move it after the resources
> have been acquired.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
>  drivers/ata/ahci_brcm.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
> index 13ceca687104..c3137ec9fb1c 100644
> --- a/drivers/ata/ahci_brcm.c
> +++ b/drivers/ata/ahci_brcm.c
> @@ -453,10 +453,6 @@ static int brcm_ahci_probe(struct platform_device *pdev)
>  	else
>  		reset_name = "ahci";
>  
> -	priv->rcdev = devm_reset_control_get(&pdev->dev, reset_name);
> -	if (!IS_ERR_OR_NULL(priv->rcdev))
> -		reset_control_deassert(priv->rcdev);
> -
>  	hpriv = ahci_platform_get_resources(pdev, 0);
>  	if (IS_ERR(hpriv)) {
>  		ret = PTR_ERR(hpriv);
> @@ -478,6 +474,10 @@ static int brcm_ahci_probe(struct platform_device *pdev)
>  		break;
>  	}

I forgot to update the error label path because of this move I will
submit a v2 shortly, sorry about that.
-- 
Florian