linux-kernel - Re: [PATCH -next] drm/panfrost: Fix unused variable warning

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Message-ID: <8729ad8d-31db-c7cd-e962-a0f7db6891b3@arm.com>
Date:   Mon, 2 Nov 2020 09:29:08 +0000
From:   Steven Price <steven.price@....com>
To:     Zou Wei <zou_wei@...wei.com>, robh@...nel.org,
        tomeu.vizoso@...labora.com, alyssa.rosenzweig@...labora.com,
        airlied@...ux.ie, daniel@...ll.ch
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] drm/panfrost: Fix unused variable warning

On 02/11/2020 09:33, Zou Wei wrote:
> Fixes the following W=1 kernel build warning:
> 
> ./panfrost_job.c:617:28: warning: unused variable ‘js’ [-Wunused-variable]
>    struct panfrost_job_slot *js = pfdev->js;
>                              ^~
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Zou Wei <zou_wei@...wei.com>

Boris posted an identical patch earlier:

https://lore.kernel.org/r/20201101173817.831769-1-boris.brezillon%40collabora.com

Steve

> ---
>   drivers/gpu/drm/panfrost/panfrost_job.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
> index 4902bc6..e75b7d2 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_job.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_job.c
> @@ -613,8 +613,6 @@ int panfrost_job_open(struct panfrost_file_priv *panfrost_priv)
>   
>   void panfrost_job_close(struct panfrost_file_priv *panfrost_priv)
>   {
> -	struct panfrost_device *pfdev = panfrost_priv->pfdev;
> -	struct panfrost_job_slot *js = pfdev->js;
>   	int i;
>   
>   	for (i = 0; i < NUM_JOB_SLOTS; i++)
>