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SubjectRe: [Freedreno] [PATCH 38/40] drm/msm/disp/dpu1/dpu_core_perf: Remove set but unused variable 'dpu_cstate'
On 2020-11-13 05:49, Lee Jones wrote:
> 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@gmail.com>
> Cc: Sean Paul <sean@poorly.run>
> Cc: David Airlie <airlied@linux.ie>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: Kalyan Thota <kalyan_t@codeaurora.org>
> Cc: linux-arm-msm@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: freedreno@lists.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.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) {

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