linux-kernel - Re: [PATCH] wm8350-regulator: fix wm8350_register

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Date:	Mon, 26 Jul 2010 00:07:20 -0700
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Liam Girdwood <lrg@...mlogic.co.uk>
Subject: Re: [PATCH] wm8350-regulator: fix wm8350_register_regulator error handling

On 25 Jul 2010, at 19:41, Axel Lin <axel.lin@...il.com> wrote:

> In the case of platform_device_add() fail, we should call
> platform_device_put() instead of platform_device_del()
> 
> Signed-off-by: Axel Lin <axel.lin@...il.com>

Acked-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

> ---
> drivers/regulator/wm8350-regulator.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c
> index 723cd1f..0e6ed7d 100644
> --- a/drivers/regulator/wm8350-regulator.c
> +++ b/drivers/regulator/wm8350-regulator.c
> @@ -1495,7 +1495,7 @@ int wm8350_register_regulator(struct wm8350 *wm8350, int reg,
>  	if (ret != 0) {
>  		dev_err(wm8350->dev, "Failed to register regulator %d: %d\n",
>  			reg, ret);
> -		platform_device_del(pdev);
> +		platform_device_put(pdev);
>  		wm8350->pmic.pdev[reg] = NULL;
>  	}
> 
> -- 
> 1.5.4.3
> 
> 
> 
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