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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Colin King <colin.king@canonical.com>
Cc: Borislav Petkov <bp@alien8.de>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Tony Luck <tony.luck@intel.com>,
	James Morse <james.morse@arm.com>,
	Robert Richter <rric@kernel.org>,
	linux-edac@vger.kernel.org, kernel-janitors@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] EDAC/device: Remove redundant initialization of pointer dev_ctl
Date: Tue, 7 Sep 2021 15:56:10 +0300	[thread overview]
Message-ID: <20210907125610.GN1957@kadam> (raw)
In-Reply-To: <20210907105913.15077-1-colin.king@canonical.com>

On Tue, Sep 07, 2021 at 11:59:13AM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> The variable dev_ctl is being initialized with a value that is never
> read, it is being updated later on. The assignment is redundant and
> can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  drivers/edac/edac_device.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
> index 8c4d947fb848..a337f7afc3b9 100644
> --- a/drivers/edac/edac_device.c
> +++ b/drivers/edac/edac_device.c
> @@ -75,7 +75,6 @@ struct edac_device_ctl_info *edac_device_alloc_ctl_info(
>  	 * provide if we could simply hardcode everything into a single struct.
>  	 */
>  	p = NULL;
> -	dev_ctl = edac_align_ptr(&p, sizeof(*dev_ctl), 1);
                                 ^^
This sets "p" up for the next call so I think it's required.

regards,
dan carpenter


      parent reply	other threads:[~2021-09-07 12:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-07 10:59 Colin King
2021-09-07 11:11 ` Borislav Petkov
2021-09-07 11:17   ` NACK: " Colin Ian King
2021-09-07 12:56 ` Dan Carpenter [this message]

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