Re: [PATCH] mfd-core: properly handleplatform_device_add_resources fail in mfd_add_device

[Samuel Ortiz]

On Mon, May 31, 2010 at 05:30:55PM +0800, Axel Lin wrote:
> platform_device_add_resources may fail, thus add error checking for it.
Thanks Axel, patch applied.

Cheers,
Samuel.

 
> Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
> ---
>  drivers/mfd/mfd-core.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
> index 7dd76bc..1823a57 100644
> --- a/drivers/mfd/mfd-core.c
> +++ b/drivers/mfd/mfd-core.c
> @@ -70,7 +70,9 @@ static int mfd_add_device(struct device *parent, int id,
>  			goto fail_res;
>  	}
>  
> -	platform_device_add_resources(pdev, res, cell->num_resources);
> +	ret = platform_device_add_resources(pdev, res, cell->num_resources);
> +	if (ret)
> +		goto fail_res;
>  
>  	ret = platform_device_add(pdev);
>  	if (ret)
> -- 
> 1.5.4.3
> 
> 
> 

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