linux-kernel - [PATCH] drm/ttm: Remove duplicate assignments to ttm->caching

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Date:   Sun, 25 Jun 2023 10:45:28 +0800
From:   Feng Jiang <jiangfeng@...inos.cn>
To:     christian.koenig@....com, ray.huang@....com, airlied@...il.com,
        daniel@...ll.ch, michael.j.ruhl@...el.com
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Feng Jiang <jiangfeng@...inos.cn>
Subject: [PATCH] drm/ttm: Remove duplicate assignments to ttm->caching

The parameter 'caching' has already been assigned to
'ttm->caching', so 'ttm_cached' is redundant.

Fixes: 1b4ea4c5980f ("drm/ttm: set the tt caching state at creation time")
Signed-off-by: Feng Jiang <jiangfeng@...inos.cn>
---
 drivers/gpu/drm/ttm/ttm_tt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index ab725d9d14a6..1ce4b36ab33b 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -137,7 +137,6 @@ static void ttm_tt_init_fields(struct ttm_tt *ttm,
 			       unsigned long extra_pages)
 {
 	ttm->num_pages = (PAGE_ALIGN(bo->base.size) >> PAGE_SHIFT) + extra_pages;
-	ttm->caching = ttm_cached;
 	ttm->page_flags = page_flags;
 	ttm->dma_address = NULL;
 	ttm->swap_storage = NULL;
-- 
2.41.0