linux-kernel - Re: [PATCH v6 2/4] power: supply: twl4030-charger: move allocation of iio channel to the beginning

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Date:   Wed, 14 Jun 2017 22:13:51 +0200
From:   Sebastian Reichel <sre@...nel.org>
To:     "H. Nikolaus Schaller" <hns@...delico.com>
Cc:     Grygorii Strashko <grygorii.strashko@...com>,
        NeilBrown <neil@...wn.name>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Marek Belisko <marek@...delico.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-pm@...r.kernel.org, letux-kernel@...nphoenux.org,
        notasas@...il.com, linux-omap@...r.kernel.org
Subject: Re: [PATCH v6 2/4] power: supply: twl4030-charger: move allocation
 of iio channel to the beginning

Hi,

On Wed, Jun 14, 2017 at 11:25:54AM +0200, H. Nikolaus Schaller wrote:
> This is in prepraration for EPROBE_DEFER handling because it is quite
> likely that geting the (madc) iio channel is deferred more often than
> later steps.
> 
> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>

Thanks, queued.

-- Sebastian

>  drivers/power/supply/twl4030_charger.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c
> index 9507c24495ba..1fbbe0cc216a 100644
> --- a/drivers/power/supply/twl4030_charger.c
> +++ b/drivers/power/supply/twl4030_charger.c
> @@ -984,6 +984,12 @@ static int twl4030_bci_probe(struct platform_device *pdev)
>  
>  	platform_set_drvdata(pdev, bci);
>  
> +	bci->channel_vac = devm_iio_channel_get(&pdev->dev, "vac");
> +	if (IS_ERR(bci->channel_vac)) {
> +		bci->channel_vac = NULL;
> +		dev_warn(&pdev->dev, "could not request vac iio channel");
> +	}
> +
>  	bci->ac = devm_power_supply_register(&pdev->dev, &twl4030_bci_ac_desc,
>  					     NULL);
>  	if (IS_ERR(bci->ac)) {
> @@ -1017,12 +1023,6 @@ static int twl4030_bci_probe(struct platform_device *pdev)
>  		return ret;
>  	}
>  
> -	bci->channel_vac = devm_iio_channel_get(&pdev->dev, "vac");
> -	if (IS_ERR(bci->channel_vac)) {
> -		bci->channel_vac = NULL;
> -		dev_warn(&pdev->dev, "could not request vac iio channel");
> -	}
> -
>  	INIT_WORK(&bci->work, twl4030_bci_usb_work);
>  	INIT_DELAYED_WORK(&bci->current_worker, twl4030_current_worker);
>  
> -- 
> 2.12.2
> 

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