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From:   Caio Novais <caionovais@usp.br>
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Subject: [PATCH 09/12] drm/amd/display: Remove two unused variables 'is_pipe_split_expected' and 'state'
Date:   Mon, 27 Mar 2023 20:33:50 -0300
Message-Id: <20230327233353.64081-10-caionovais@usp.br>
In-Reply-To: <20230327233353.64081-1-caionovais@usp.br>
References: <20230327233353.64081-1-caionovais@usp.br>
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Compiling AMD GPU drivers displays two warnings:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c: In function ‘dcn32_acquire_post_bldn_3dlut’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:1614:31: warning: variable ‘state’ set but not used [-Wunused-but-set-variable]
and
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c: In function ‘dcn32_populate_dml_pipes_from_context’:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource.c:1916:17: warning: variable ‘is_pipe_split_expected’ set but not used [-Wunused-but-set-variable]

Get rid of them by removing the variables.

Signed-off-by: Caio Novais <caionovais@usp.br>
---
 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
index 74e50c09bb62..3435d3294e0b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
@@ -1611,7 +1611,6 @@ bool dcn32_acquire_post_bldn_3dlut(
 		struct dc_transfer_func **shaper)
 {
 	bool ret = false;
-	union dc_3dlut_state *state;
 
 	ASSERT(*lut == NULL && *shaper == NULL);
 	*lut = NULL;
@@ -1620,7 +1619,6 @@ bool dcn32_acquire_post_bldn_3dlut(
 	if (!res_ctx->is_mpc_3dlut_acquired[mpcc_id]) {
 		*lut = pool->mpc_lut[mpcc_id];
 		*shaper = pool->mpc_shaper[mpcc_id];
-		state = &pool->mpc_lut[mpcc_id]->state;
 		res_ctx->is_mpc_3dlut_acquired[mpcc_id] = true;
 		ret = true;
 	}
@@ -1913,7 +1911,6 @@ int dcn32_populate_dml_pipes_from_context(
 	struct resource_context *res_ctx = &context->res_ctx;
 	struct pipe_ctx *pipe;
 	bool subvp_in_use = false;
-	uint8_t is_pipe_split_expected[MAX_PIPES] = {0};
 	struct dc_crtc_timing *timing;
 
 	dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate);
@@ -2002,7 +1999,6 @@ int dcn32_populate_dml_pipes_from_context(
 		}
 
 		DC_FP_START();
-		is_pipe_split_expected[i] = dcn32_predict_pipe_split(context, &pipes[pipe_cnt]);
 		DC_FP_END();
 
 		pipe_cnt++;
-- 
2.40.0