From: "John W. Linville" <linville@tuxdriver.com>
To: Yunlian Jiang <yunlian@google.com>
Cc: linux-wireless@vger.kernel.org, Larry.Finger@lwfinger.net,
chaoming_li@realsil.com.cn, davem@davemloft.net
Subject: Re: [PATCH] rtlwifi: initialize local array and set value.
Date: Mon, 3 Jun 2013 15:39:47 -0400 [thread overview]
Message-ID: <20130603193947.GH2727@tuxdriver.com> (raw)
In-Reply-To: <1370036721-18164-1-git-send-email-yunlian@google.com>
This patch is missing a Signed-off-by line...
On Fri, May 31, 2013 at 02:45:21PM -0700, Yunlian Jiang wrote:
> GCC 4.8 is spitting out uninitialized-variable warnings against
> "drivers/net/wireless/rtlwifi/rtl8192de/dm.c".
>
> drivers/net/wireless/rtlwifi/rtl8192de/dm.c:941:31:
> error: 'ofdm_index_old[1]' may be used uninitialized in this
> function [-Werror=maybe-uninitialized]
> rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
>
> This patch adds initialization to the variable and properly sets its value.
> ---
> drivers/net/wireless/rtlwifi/rtl8192de/dm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
> index 19a7655..47875ba 100644
> --- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
> +++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
> @@ -842,7 +842,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
> long val_y, ele_c = 0;
> u8 ofdm_index[2];
> s8 cck_index = 0;
> - u8 ofdm_index_old[2];
> + u8 ofdm_index_old[2] = {0, 0};
> s8 cck_index_old = 0;
> u8 index;
> int i;
> --
> 1.8.2.1
>
> --
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--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.
next prev parent reply other threads:[~2013-06-03 19:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-31 21:45 [PATCH] rtlwifi: initialize local array and set value Yunlian Jiang
2013-05-31 22:08 ` Larry Finger
2013-06-03 19:39 ` John W. Linville [this message]
[not found] ` <CAMsPy2sqS8frL+Ybq2YT83ehfZ9bSgyfwuZmfDf1R4tCre8O1g@mail.gmail.com>
2013-06-03 21:07 ` John W. Linville
[not found] ` <CAMsPy2vQzhdy9xzUzk+xWt_EXDbFmGUStJPRXvr1LG85v-NVRQ@mail.gmail.com>
[not found] ` <CAMsPy2ufj3TjdWbpPKq7QqS_ELAmqhA_Djo6dwcevLym2PCkDQ@mail.gmail.com>
2013-06-11 20:59 ` John W. Linville
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