linux-kernel - [PATCH] drm/amdgpu: remove unused variable num

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Message-Id: <20230522123013.1065975-1-trix@redhat.com>
Date:   Mon, 22 May 2023 08:30:13 -0400
From:   Tom Rix <trix@...hat.com>
To:     alexander.deucher@....com, christian.koenig@....com,
        Xinhui.Pan@....com, airlied@...il.com, daniel@...ll.ch,
        Hawking.Zhang@....com, le.ma@....com, lijo.lazar@....com,
        tao.zhou1@....com, shiwu.zhang@....com
Cc:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Tom Rix <trix@...hat.com>
Subject: [PATCH] drm/amdgpu: remove unused variable num_xcc

gcc with W=1 reports
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:2138:13: error: variable
  ‘num_xcc’ set but not used [-Werror=unused-but-set-variable]
 2138 |         int num_xcc;
      |             ^~~~~~~

This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index e5cfb3adb3b3..63718cf02aa1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -2135,9 +2135,6 @@ static void gfx_v9_4_3_ring_emit_gds_switch(struct amdgpu_ring *ring,
 static int gfx_v9_4_3_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-	int num_xcc;
-
-	num_xcc = NUM_XCC(adev->gfx.xcc_mask);
 
 	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
 					  AMDGPU_MAX_COMPUTE_RINGS);
-- 
2.27.0