All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Mark Brown <broonie@kernel.org>
Subject: Re: [alsa-devel] [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret
Date: Mon, 10 Feb 2020 11:35:13 +0300	[thread overview]
Message-ID: <20200210083513.GX1778@kadam> (raw)
In-Reply-To: <20200208215523.36094-1-colin.king@canonical.com>

On Sat, Feb 08, 2020 at 09:55:23PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> The assignment to ret is redundant as it is not used in the error
> return path and hence can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  sound/soc/ti/davinci-mcasp.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
> index e1e937eb1dc1..450c394b2882 100644
> --- a/sound/soc/ti/davinci-mcasp.c
> +++ b/sound/soc/ti/davinci-mcasp.c
> @@ -1764,10 +1764,8 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
>  	} else if (match) {
>  		pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
>  				     GFP_KERNEL);
> -		if (!pdata) {
> -			ret = -ENOMEM;
> +		if (!pdata)
>  			return pdata;

Use a literal NULL for readability.  "return NULL;".

regards,
dan carpenter

_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	kernel-janitors@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret
Date: Mon, 10 Feb 2020 08:35:13 +0000	[thread overview]
Message-ID: <20200210083513.GX1778@kadam> (raw)
In-Reply-To: <20200208215523.36094-1-colin.king@canonical.com>

On Sat, Feb 08, 2020 at 09:55:23PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> The assignment to ret is redundant as it is not used in the error
> return path and hence can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  sound/soc/ti/davinci-mcasp.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
> index e1e937eb1dc1..450c394b2882 100644
> --- a/sound/soc/ti/davinci-mcasp.c
> +++ b/sound/soc/ti/davinci-mcasp.c
> @@ -1764,10 +1764,8 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
>  	} else if (match) {
>  		pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
>  				     GFP_KERNEL);
> -		if (!pdata) {
> -			ret = -ENOMEM;
> +		if (!pdata)
>  			return pdata;

Use a literal NULL for readability.  "return NULL;".

regards,
dan carpenter

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	alsa-devel@alsa-project.org, kernel-janitors@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret
Date: Mon, 10 Feb 2020 11:35:13 +0300	[thread overview]
Message-ID: <20200210083513.GX1778@kadam> (raw)
In-Reply-To: <20200208215523.36094-1-colin.king@canonical.com>

On Sat, Feb 08, 2020 at 09:55:23PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> The assignment to ret is redundant as it is not used in the error
> return path and hence can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  sound/soc/ti/davinci-mcasp.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
> index e1e937eb1dc1..450c394b2882 100644
> --- a/sound/soc/ti/davinci-mcasp.c
> +++ b/sound/soc/ti/davinci-mcasp.c
> @@ -1764,10 +1764,8 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
>  	} else if (match) {
>  		pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata),
>  				     GFP_KERNEL);
> -		if (!pdata) {
> -			ret = -ENOMEM;
> +		if (!pdata)
>  			return pdata;

Use a literal NULL for readability.  "return NULL;".

regards,
dan carpenter


  reply	other threads:[~2020-02-10  8:36 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-08 21:55 [alsa-devel] [PATCH] ASoC: ti: davinci-mcasp: remove redundant assignment to variable ret Colin King
2020-02-08 21:55 ` Colin King
2020-02-08 21:55 ` Colin King
2020-02-10  8:35 ` Dan Carpenter [this message]
2020-02-10  8:35   ` Dan Carpenter
2020-02-10  8:35   ` Dan Carpenter

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200210083513.GX1778@kadam \
    --to=dan.carpenter@oracle.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=colin.king@canonical.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=lgirdwood@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peter.ujfalusi@ti.com \
    --cc=tiwai@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.