linux-kernel - Re: [PATCH] drivers: Initialize ret to fix build warning in memory_probe

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Date:	Sat, 26 Mar 2011 15:49:30 +0800
From:	Liu Yuan <namei.unix@...il.com>
To:	linux-kernel@...r.kernel.org, greg@...ah.com, nfont@...tin.ibm.com
Subject: Re: [PATCH] drivers: Initialize ret to fix build warning in memory_probe_store

Cc: Nathan Fontenot <nfont@...tin.ibm.com>

On Wed, Mar 23, 2011 at 8:45 PM, Liu Yuan  <namei.unix@...il.com> wrote:
> From: Liu Yuan <tailai.ly@...bao.com>
>
> This fix a build warning in drivers/base/memory.c.
>
> Cc: Greg Kroah-Hartman <gregkh@...e.de>
> Signed-off-by: Liu Yuan <tailai.ly@...bao.com>
> ---
>  drivers/base/memory.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/base/memory.c b/drivers/base/memory.c
> index 3da6a43..f2ac71f 100644
> --- a/drivers/base/memory.c
> +++ b/drivers/base/memory.c
> @@ -387,7 +387,7 @@ memory_probe_store(struct class *class, struct class_attribute *attr,
>  {
>        u64 phys_addr;
>        int nid;
> -       int i, ret;
> +       int i, ret = 0;
>
>        phys_addr = simple_strtoull(buf, NULL, 0);
>
> --
> 1.7.0.4
>
>
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