linux-kernel - Re: [PATCH][media-next] media: vb2: remove unused variable i

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Date:   Sat, 2 Feb 2019 08:40:51 +0100
From:   Hans Verkuil <hverkuil@...all.nl>
To:     Colin King <colin.king@...onical.com>,
        Pawel Osciak <pawel@...iak.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][media-next] media: vb2: remove unused variable i

On 02/01/2019 07:06 PM, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Variable i is declared and never used. Fix this by removing it.

A fix for this is already pending in a pull request.

Regards,

	Hans

> 
> Signed-off-by: Colin Ian King <colin.king@...onical.com>
> ---
>  drivers/media/common/videobuf2/videobuf2-core.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
> index e07b6bdb6982..34cc87ca8d59 100644
> --- a/drivers/media/common/videobuf2/videobuf2-core.c
> +++ b/drivers/media/common/videobuf2/videobuf2-core.c
> @@ -1769,7 +1769,6 @@ EXPORT_SYMBOL_GPL(vb2_wait_for_all_buffers);
>  static void __vb2_dqbuf(struct vb2_buffer *vb)
>  {
>  	struct vb2_queue *q = vb->vb2_queue;
> -	unsigned int i;
>  
>  	/* nothing to do if the buffer is already dequeued */
>  	if (vb->state == VB2_BUF_STATE_DEQUEUED)
>