linux-kernel - [PATCH for-next] drm/ttm: make ttm_swap

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Message-ID: <20240907033643.1513301-1-minhuadotchen@gmail.com>
Date: Sat,  7 Sep 2024 11:36:41 +0800
From: Min-Hua Chen <minhuadotchen@...il.com>
To: Christian Koenig <christian.koenig@....com>,
	Huang Rui <ray.huang@....com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Thomas Hellström <thomas.hellstrom@...ux.intel.com>,
	Matthew Brost <matthew.brost@...el.com>
Cc: Min-Hua Chen <minhuadotchen@...il.com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH for-next] drm/ttm: make ttm_swap_ops static

make ttm_swap_ops static to fix the following sparse warning:

drivers/gpu/drm/ttm/ttm_bo.c:1142:31: sparse: warning: symbol
'ttm_swap_ops' was not declared. Should it be static?

Fixes: 10efe34dae79 ("drm/ttm: Use the LRU walker helper for swapping")
Signed-off-by: Min-Hua Chen <minhuadotchen@...il.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 320592435252..1aab30767e41 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1139,7 +1139,7 @@ ttm_bo_swapout_cb(struct ttm_lru_walk *walk, struct ttm_buffer_object *bo)
 	return ret;
 }
 
-const struct ttm_lru_walk_ops ttm_swap_ops = {
+static const struct ttm_lru_walk_ops ttm_swap_ops = {
 	.process_bo = ttm_bo_swapout_cb,
 };
 
-- 
2.43.0