linux-kernel - Re: [Freedreno] [RESEND 09/26] drm/msm/disp/dpu1/dpu_encoder_phys_cmd: Remove unused variable 'cmd

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Date:   Wed, 02 Jun 2021 10:26:31 -0700
From:   abhinavk@...eaurora.org
To:     Lee Jones <lee.jones@...aro.org>
Cc:     freedreno@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, Rob Clark <robdclark@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Sean Paul <sean@...rly.run>
Subject: Re: [Freedreno] [RESEND 09/26]
 drm/msm/disp/dpu1/dpu_encoder_phys_cmd: Remove unused variable 'cmd_enc'

On 2021-06-02 07:32, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c: In function
> ‘dpu_encoder_phys_cmd_wait_for_commit_done’:
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c:688:31: warning:
> variable ‘cmd_enc’ set but not used [-Wunused-but-set-variable]
> 
> Cc: Rob Clark <robdclark@...il.com>
> Cc: Sean Paul <sean@...rly.run>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: AngeloGioacchino Del Regno 
> <angelogioacchino.delregno@...ainline.org>
> Cc: linux-arm-msm@...r.kernel.org
> Cc: dri-devel@...ts.freedesktop.org
> Cc: freedreno@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
Reviewed-by: Abhinav Kumar <abhinavk@...eaurora.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> index b2be39b9144e4..088900841bf8b 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c
> @@ -685,10 +685,6 @@ static int 
> dpu_encoder_phys_cmd_wait_for_tx_complete(
>  static int dpu_encoder_phys_cmd_wait_for_commit_done(
>  		struct dpu_encoder_phys *phys_enc)
>  {
> -	struct dpu_encoder_phys_cmd *cmd_enc;
> -
> -	cmd_enc = to_dpu_encoder_phys_cmd(phys_enc);
> -
>  	/* only required for master controller */
>  	if (!dpu_encoder_phys_cmd_is_master(phys_enc))
>  		return 0;