linux-kernel - [PATCH] drm/radeon: remove unused variable rbo

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Date:   Thu, 25 May 2023 17:00:54 -0400
From:   Tom Rix <trix@...hat.com>
To:     alexander.deucher@....com, christian.koenig@....com,
        Xinhui.Pan@....com, airlied@...il.com, daniel@...ll.ch
Cc:     amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Tom Rix <trix@...hat.com>
Subject: [PATCH] drm/radeon: remove unused variable rbo

gcc with W=1 reports
drivers/gpu/drm/radeon/radeon_ttm.c:200:27: error: variable
  ‘rbo’ set but not used [-Werror=unused-but-set-variable]
  200 |         struct radeon_bo *rbo;
      |                           ^~~
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/gpu/drm/radeon/radeon_ttm.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 4eb83ccc4906..de4e6d78f1e1 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -197,7 +197,6 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 {
 	struct ttm_resource *old_mem = bo->resource;
 	struct radeon_device *rdev;
-	struct radeon_bo *rbo;
 	int r;
 
 	if (new_mem->mem_type == TTM_PL_TT) {
@@ -210,7 +209,6 @@ static int radeon_bo_move(struct ttm_buffer_object *bo, bool evict,
 	if (r)
 		return r;
 
-	rbo = container_of(bo, struct radeon_bo, tbo);
 	rdev = radeon_get_rdev(bo->bdev);
 	if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM &&
 			 bo->ttm == NULL)) {
-- 
2.27.0