Re: [PATCH 04/14] power: supply: sc27xx: Replace devm_add_action() followed by failure action with devm_add_action_or_reset()

[Sebastian Reichel]

Hi,

On Mon, Jul 08, 2019 at 08:32:59PM +0800, Fuqian Huang wrote:
> devm_add_action_or_reset() is introduced as a helper function which 
> internally calls devm_add_action(). If devm_add_action() fails 
> then it will execute the action mentioned and return the error code.
> This reduce source code size (avoid writing the action twice) 
> and reduce the likelyhood of bugs.
> 
> Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
> ---

Thanks, queued.

-- Sebastian

>  drivers/power/supply/sc27xx_fuel_gauge.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/power/supply/sc27xx_fuel_gauge.c b/drivers/power/supply/sc27xx_fuel_gauge.c
> index 9c184d80088b..58b2970cd359 100644
> --- a/drivers/power/supply/sc27xx_fuel_gauge.c
> +++ b/drivers/power/supply/sc27xx_fuel_gauge.c
> @@ -1023,9 +1023,8 @@ static int sc27xx_fgu_probe(struct platform_device *pdev)
>  		return ret;
>  	}
>  
> -	ret = devm_add_action(dev, sc27xx_fgu_disable, data);
> +	ret = devm_add_action_or_reset(dev, sc27xx_fgu_disable, data);
>  	if (ret) {
> -		sc27xx_fgu_disable(data);
>  		dev_err(dev, "failed to add fgu disable action\n");
>  		return ret;
>  	}
> -- 
> 2.11.0
>

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