From: Takashi Iwai <tiwai@suse.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Jaroslav Kysela <perex@perex.cz>,
alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] ALSA: mixart: don't print an unintialized variable on error
Date: Wed, 13 Jul 2016 12:24:42 +0200 [thread overview]
Message-ID: <s5hmvll96ol.wl-tiwai@suse.de> (raw)
In-Reply-To: <20160713095953.GA29468@mwanda>
On Wed, 13 Jul 2016 11:59:53 +0200,
Dan Carpenter wrote:
>
> My static checker complains that "resp" could be unitialized on error
> when we print its value.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Applied, thanks.
Takashi
>
> diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
> index 58fd79eb..51e5349 100644
> --- a/sound/pci/mixart/mixart_mixer.c
> +++ b/sound/pci/mixart/mixart_mixer.c
> @@ -965,7 +965,7 @@ static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
> int err;
> struct mixart_msg request;
> struct mixart_set_out_audio_level audio_level;
> - u32 resp;
> + u32 resp = 0;
>
> if(chip->pipe_out_ana.status == PIPE_UNDEFINED)
> return -EINVAL; /* no pipe defined */
>
WARNING: multiple messages have this Message-ID (diff)
From: Takashi Iwai <tiwai@suse.de>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Jaroslav Kysela <perex@perex.cz>,
alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org
Subject: Re: [patch] ALSA: mixart: don't print an unintialized variable on error
Date: Wed, 13 Jul 2016 10:24:42 +0000 [thread overview]
Message-ID: <s5hmvll96ol.wl-tiwai@suse.de> (raw)
In-Reply-To: <20160713095953.GA29468@mwanda>
On Wed, 13 Jul 2016 11:59:53 +0200,
Dan Carpenter wrote:
>
> My static checker complains that "resp" could be unitialized on error
> when we print its value.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Applied, thanks.
Takashi
>
> diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
> index 58fd79eb..51e5349 100644
> --- a/sound/pci/mixart/mixart_mixer.c
> +++ b/sound/pci/mixart/mixart_mixer.c
> @@ -965,7 +965,7 @@ static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
> int err;
> struct mixart_msg request;
> struct mixart_set_out_audio_level audio_level;
> - u32 resp;
> + u32 resp = 0;
>
> if(chip->pipe_out_ana.status = PIPE_UNDEFINED)
> return -EINVAL; /* no pipe defined */
>
next prev parent reply other threads:[~2016-07-13 10:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 9:59 [patch] ALSA: mixart: don't print an unintialized variable on error Dan Carpenter
2016-07-13 9:59 ` Dan Carpenter
2016-07-13 10:18 ` Takashi Sakamoto
2016-07-13 10:18 ` Takashi Sakamoto
2016-07-13 14:28 ` Takashi Sakamoto
2016-07-13 14:28 ` Takashi Sakamoto
2016-07-13 10:24 ` Takashi Iwai [this message]
2016-07-13 10:24 ` Takashi Iwai
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