linux-kernel - [PATCH 19/42] drm/msm/disp/dpu1/dpu_core_perf: Remove set but unused variable 'dpu

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Date:   Mon, 16 Nov 2020 17:40:49 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Rob Clark <robdclark@...il.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Kalyan Thota <kalyan_t@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org,
        Abhinav Kumar <abhinavk@...eaurora.org>
Subject: [PATCH 19/42] drm/msm/disp/dpu1/dpu_core_perf: Remove set but unused variable 'dpu_cstate'

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c: In function ‘_dpu_core_perf_calc_crtc’:
 drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c:113:25: warning: variable ‘dpu_cstate’ 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: Kalyan Thota <kalyan_t@...eaurora.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_core_perf.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
index 37c8270681c23..36927fc04a388 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
@@ -110,14 +110,11 @@ static void _dpu_core_perf_calc_crtc(struct dpu_kms *kms,
 		struct drm_crtc_state *state,
 		struct dpu_core_perf_params *perf)
 {
-	struct dpu_crtc_state *dpu_cstate;
-
 	if (!kms || !kms->catalog || !crtc || !state || !perf) {
 		DPU_ERROR("invalid parameters\n");
 		return;
 	}
 
-	dpu_cstate = to_dpu_crtc_state(state);
 	memset(perf, 0, sizeof(struct dpu_core_perf_params));
 
 	if (kms->perf.perf_tune.mode == DPU_PERF_MODE_MINIMUM) {
-- 
2.25.1