Re: [PATCH] soc_button_array: fix a crash during rmmod

From: Dmitry Torokhov
Date: Wed Apr 23 2014 - 01:53:23 EST


On Tue, Apr 22, 2014 at 02:38:39PM +0800, Zhu, Lejun wrote:
> When the system has zero or one button available, trying to rmmod
> soc_button_array will cause crash. Fix this by properly handling -ENODEV
> in probe().
>
> Signed-off-by: Lejun Zhu <lejun.zhu@xxxxxxxxxxxxxxx>

Applied, thank you.

> ---
> drivers/input/misc/soc_button_array.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/input/misc/soc_button_array.c
> b/drivers/input/misc/soc_button_array.c
> index 08ead2a..20c80f5 100644
> --- a/drivers/input/misc/soc_button_array.c
> +++ b/drivers/input/misc/soc_button_array.c
> @@ -169,6 +169,7 @@ static int soc_button_pnp_probe(struct pnp_dev *pdev,
> soc_button_remove(pdev);
> return error;
> }
> + continue;
> }
>
> priv->children[i] = pd;
> --
> 1.8.3.2
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--
Dmitry
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