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From:   Vinod Koul <vkoul@kernel.org>
To:     Rob Clark <robdclark@gmail.com>
Cc:     linux-arm-msm@vger.kernel.org,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Vinod Koul <vkoul@kernel.org>, Sean Paul <sean@poorly.run>,
        Abhinav Kumar <quic_abhinavk@quicinc.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Stephen Boyd <swboyd@chromium.org>,
        Kuogee Hsieh <quic_khsieh@quicinc.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Kalyan Thota <quic_kalyant@quicinc.com>,
        Mark Yacoub <markyacoub@google.com>,
        dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 1/3] drm/msm/dpu: Remove set but unused variables
Date:   Thu, 10 Feb 2022 17:11:04 +0530
Message-Id: <20220210114106.290669-1-vkoul@kernel.org>
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Precedence: bulk

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