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* [PATCH 1/3] drm/msm/dpu: Remove set but unused variables
@ 2022-02-10 11:41 Vinod Koul
  2022-02-11  1:58 ` Dmitry Baryshkov
  2022-02-11  2:24 ` [Freedreno] " Abhinav Kumar
  0 siblings, 2 replies; 3+ messages in thread
From: Vinod Koul @ 2022-02-10 11:41 UTC (permalink / raw)
  To: Rob Clark
  Cc: linux-arm-msm, Bjorn Andersson, Vinod Koul, Sean Paul,
	Abhinav Kumar, David Airlie, Daniel Vetter, Dmitry Baryshkov,
	Stephen Boyd, Kuogee Hsieh, Guenter Roeck, Kalyan Thota,
	Mark Yacoub, dri-devel, freedreno, linux-kernel

We get warning:

In function ‘dpu_encoder_virt_enable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1145:33:
warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
 1145 |         struct msm_drm_private *priv;

In function ‘dpu_encoder_virt_disable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1182:33:
warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
 1182 |         struct msm_drm_private *priv;

Remove these unused but set variables

Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 1e648db439f9..132844801e92 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1142,14 +1142,12 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
 {
 	struct dpu_encoder_virt *dpu_enc = NULL;
 	int ret = 0;
-	struct msm_drm_private *priv;
 	struct drm_display_mode *cur_mode = NULL;
 
 	dpu_enc = to_dpu_encoder_virt(drm_enc);
 
 	mutex_lock(&dpu_enc->enc_lock);
 	cur_mode = &dpu_enc->base.crtc->state->adjusted_mode;
-	priv = drm_enc->dev->dev_private;
 
 	trace_dpu_enc_enable(DRMID(drm_enc), cur_mode->hdisplay,
 			     cur_mode->vdisplay);
@@ -1179,7 +1177,6 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
 static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
 {
 	struct dpu_encoder_virt *dpu_enc = NULL;
-	struct msm_drm_private *priv;
 	int i = 0;
 
 	dpu_enc = to_dpu_encoder_virt(drm_enc);
@@ -1188,8 +1185,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
 	mutex_lock(&dpu_enc->enc_lock);
 	dpu_enc->enabled = false;
 
-	priv = drm_enc->dev->dev_private;
-
 	trace_dpu_enc_disable(DRMID(drm_enc));
 
 	/* wait for idle */
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH 1/3] drm/msm/dpu: Remove set but unused variables
  2022-02-10 11:41 [PATCH 1/3] drm/msm/dpu: Remove set but unused variables Vinod Koul
@ 2022-02-11  1:58 ` Dmitry Baryshkov
  2022-02-11  2:24 ` [Freedreno] " Abhinav Kumar
  1 sibling, 0 replies; 3+ messages in thread
From: Dmitry Baryshkov @ 2022-02-11  1:58 UTC (permalink / raw)
  To: Vinod Koul, Rob Clark
  Cc: linux-arm-msm, Bjorn Andersson, Sean Paul, Abhinav Kumar,
	David Airlie, Daniel Vetter, Stephen Boyd, Kuogee Hsieh,
	Guenter Roeck, Kalyan Thota, Mark Yacoub, dri-devel, freedreno,
	linux-kernel

On 10/02/2022 14:41, Vinod Koul wrote:
> We get warning:
> 
> In function ‘dpu_encoder_virt_enable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1145:33:
> warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
>   1145 |         struct msm_drm_private *priv;
> 
> In function ‘dpu_encoder_virt_disable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1182:33:
> warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
>   1182 |         struct msm_drm_private *priv;
> 
> Remove these unused but set variables
> 
> Signed-off-by: Vinod Koul <vkoul@kernel.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 -----
>   1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 1e648db439f9..132844801e92 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -1142,14 +1142,12 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
>   {
>   	struct dpu_encoder_virt *dpu_enc = NULL;
>   	int ret = 0;
> -	struct msm_drm_private *priv;
>   	struct drm_display_mode *cur_mode = NULL;
>   
>   	dpu_enc = to_dpu_encoder_virt(drm_enc);
>   
>   	mutex_lock(&dpu_enc->enc_lock);
>   	cur_mode = &dpu_enc->base.crtc->state->adjusted_mode;
> -	priv = drm_enc->dev->dev_private;
>   
>   	trace_dpu_enc_enable(DRMID(drm_enc), cur_mode->hdisplay,
>   			     cur_mode->vdisplay);
> @@ -1179,7 +1177,6 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
>   static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
>   {
>   	struct dpu_encoder_virt *dpu_enc = NULL;
> -	struct msm_drm_private *priv;
>   	int i = 0;
>   
>   	dpu_enc = to_dpu_encoder_virt(drm_enc);
> @@ -1188,8 +1185,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
>   	mutex_lock(&dpu_enc->enc_lock);
>   	dpu_enc->enabled = false;
>   
> -	priv = drm_enc->dev->dev_private;
> -
>   	trace_dpu_enc_disable(DRMID(drm_enc));
>   
>   	/* wait for idle */


-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [Freedreno] [PATCH 1/3] drm/msm/dpu: Remove set but unused variables
  2022-02-10 11:41 [PATCH 1/3] drm/msm/dpu: Remove set but unused variables Vinod Koul
  2022-02-11  1:58 ` Dmitry Baryshkov
@ 2022-02-11  2:24 ` Abhinav Kumar
  1 sibling, 0 replies; 3+ messages in thread
From: Abhinav Kumar @ 2022-02-11  2:24 UTC (permalink / raw)
  To: Vinod Koul, Rob Clark
  Cc: Kalyan Thota, freedreno, linux-kernel, David Airlie,
	linux-arm-msm, Kuogee Hsieh, dri-devel, Bjorn Andersson,
	Daniel Vetter, Dmitry Baryshkov, Stephen Boyd, Sean Paul,
	Guenter Roeck, Mark Yacoub



On 2/10/2022 3:41 AM, Vinod Koul wrote:
> We get warning:
> 
> In function ‘dpu_encoder_virt_enable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1145:33:
> warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
>   1145 |         struct msm_drm_private *priv;
> 
> In function ‘dpu_encoder_virt_disable’: drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:1182:33:
> warning: variable ‘priv’ set but not used [-Wunused-but-set-variable]
>   1182 |         struct msm_drm_private *priv;
> 
> Remove these unused but set variables
> 
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 -----
>   1 file changed, 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> index 1e648db439f9..132844801e92 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> @@ -1142,14 +1142,12 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
>   {
>   	struct dpu_encoder_virt *dpu_enc = NULL;
>   	int ret = 0;
> -	struct msm_drm_private *priv;
>   	struct drm_display_mode *cur_mode = NULL;
>   
>   	dpu_enc = to_dpu_encoder_virt(drm_enc);
>   
>   	mutex_lock(&dpu_enc->enc_lock);
>   	cur_mode = &dpu_enc->base.crtc->state->adjusted_mode;
> -	priv = drm_enc->dev->dev_private;
>   
>   	trace_dpu_enc_enable(DRMID(drm_enc), cur_mode->hdisplay,
>   			     cur_mode->vdisplay);
> @@ -1179,7 +1177,6 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
>   static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
>   {
>   	struct dpu_encoder_virt *dpu_enc = NULL;
> -	struct msm_drm_private *priv;
>   	int i = 0;
>   
>   	dpu_enc = to_dpu_encoder_virt(drm_enc);
> @@ -1188,8 +1185,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc)
>   	mutex_lock(&dpu_enc->enc_lock);
>   	dpu_enc->enabled = false;
>   
> -	priv = drm_enc->dev->dev_private;
> -
>   	trace_dpu_enc_disable(DRMID(drm_enc));
>   
>   	/* wait for idle */

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2022-02-11  2:24 UTC | newest]

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2022-02-10 11:41 [PATCH 1/3] drm/msm/dpu: Remove set but unused variables Vinod Koul
2022-02-11  1:58 ` Dmitry Baryshkov
2022-02-11  2:24 ` [Freedreno] " Abhinav Kumar

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