linux-kernel - Re: [Outreachy kernel] [PATCH v3] Staging: ccree: ssi

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Date:   Wed, 6 Sep 2017 23:17:59 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...6.fr>
To:     Srishti Sharma <srishtishar@...il.com>
cc:     gregkh@...uxfoundation.org, gilad@...yossef.com,
        linux-crypto@...r.kernel.org,
        driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, outreachy-kernel@...glegroups.com
Subject: Re: [Outreachy kernel] [PATCH v3] Staging: ccree: ssi_cipher.c:
 Remove unused variable.



On Thu, 7 Sep 2017, Srishti Sharma wrote:

> Remove local variable inflight_counter ,as it is never used.

"counter ,as" -> "counter, as"

> Signed-off-by: Srishti Sharma <srishtishar@...il.com>
> ---
> Changes in v3:
>  - There was no longer a need to make the comment more comprehensible as
>    I have deleted the variable associated with it because it is unused .
>  drivers/staging/ccree/ssi_cipher.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c
> index fec2faa..609ebe4 100644
> --- a/drivers/staging/ccree/ssi_cipher.c
> +++ b/drivers/staging/ccree/ssi_cipher.c
> @@ -702,10 +702,7 @@ static int ssi_blkcipher_complete(struct device *dev,
>
>  	ssi_buffer_mgr_unmap_blkcipher_request(dev, req_ctx, ivsize, src, dst);
>
> -	/*
> -	 * Save inflight_counter in a local variable.
> -	 */
> -	inflight_counter =  ctx_p->drvdata->inflight_counter;
> +

This is a patch on your previous patch.  It should be a patch on the
original code.  Also, don't add a new blank line.  Just remove the line
completely.

julia

>  	/*Decrease the inflight counter*/
>  	if (ctx_p->flow_mode == BYPASS && ctx_p->drvdata->inflight_counter > 0)
>  		ctx_p->drvdata->inflight_counter--;
> --
> 2.7.4
>
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