From: Vinod Koul <vinod.koul@intel.com>
To: Colin King <colin.king@canonical.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
dmaengine@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] engine: mv_xor: remove redundant null check on cd
Date: Tue, 14 Mar 2017 02:42:40 +0000 [thread overview]
Message-ID: <20170314023039.GY2843@localhost> (raw)
In-Reply-To: <20170301140721.22341-1-colin.king@canonical.com>
On Wed, Mar 01, 2017 at 02:07:21PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The check to see if cd is null is redundant, pdata->channels is
> never null at this point, and hence &pdata->channels[i] cannot
> be null, so remove the null check.
>
> Detected by CoverityScan, CID#1357194 ("Logically Dead Code")
Applied after fixing subsystem name
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vinod.koul@intel.com>
To: Colin King <colin.king@canonical.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
dmaengine@vger.kernel.org, kernel-janitors@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] engine: mv_xor: remove redundant null check on cd
Date: Tue, 14 Mar 2017 08:00:40 +0530 [thread overview]
Message-ID: <20170314023039.GY2843@localhost> (raw)
In-Reply-To: <20170301140721.22341-1-colin.king@canonical.com>
On Wed, Mar 01, 2017 at 02:07:21PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> The check to see if cd is null is redundant, pdata->channels is
> never null at this point, and hence &pdata->channels[i] cannot
> be null, so remove the null check.
>
> Detected by CoverityScan, CID#1357194 ("Logically Dead Code")
Applied after fixing subsystem name
--
~Vinod
next prev parent reply other threads:[~2017-03-14 2:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-01 14:07 [PATCH] engine: mv_xor: remove redundant null check on cd Colin King
2017-03-01 14:07 ` Colin King
2017-03-14 2:30 ` Vinod Koul [this message]
2017-03-14 2:42 ` Vinod Koul
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