linux-kernel - Re: [PATCH] pinctrl: mxs: Use kfree to fix build error

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Message-ID: <CAHdPZaPYOUctZpUoGgp8q3jBHpsJXJnA7bsn_uszBXDtWMQdvA@mail.gmail.com>
Date:	Wed, 13 Jun 2012 23:00:32 +0530
From:	"devendra.aaru" <devendra.aaru@...il.com>
To:	Fabio Estevam <fabio.estevam@...escale.com>
Cc:	linus.walleij@...aro.org, shawn.guo@...escale.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pinctrl: mxs: Use kfree to fix build error

Hi Fabio,

On Wed, Jun 13, 2012 at 10:36 PM, Fabio Estevam
<fabio.estevam@...escale.com> wrote:
> commit 0bf7481 (pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails)
> introduced the following build error:
>
> drivers/pinctrl/pinctrl-mxs.c:140:3: error: implicit declaration of function 'free'
>
> Use kfree function instead.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
> ---
> This applies against linux-next
>  drivers/pinctrl/pinctrl-mxs.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
> index afb50ee..4ba4636 100644
> --- a/drivers/pinctrl/pinctrl-mxs.c
> +++ b/drivers/pinctrl/pinctrl-mxs.c
> @@ -137,7 +137,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
>
>  free_group:
>        if (!purecfg)
> -               free(group);
> +               kfree(group);
>  free:
>        kfree(new_map);
>        return ret;
> --
> 1.7.1
>
>



agh, i am very sorry that i didn't built this because it was not
selectable in make allconfig. (mine is x86 intel corei3),
anyway its wrong that i used  a userspace free instead kfree.

Thanks for fixing this.

Acked-by: Devendra Naga <devendra.aaru@...il.com>
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