drm/ttm: Remove redundant code in ttm_tt_init_fields

Ma Jun · ChristianKoenigAMD · commit 2ce977df10c1 · 2023-05-31T17:00:01.000+02:00
Remove redundant assignment code for ttm->caching as it's overwritten just a few lines later. v2: - Update the commit message. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230531053051.3453509-1-Jun.Ma2@amd.com
diff --git 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;

Original file line number	Diff line number	Diff line change
`@@ -137,7 +137,6 @@ static void ttm_tt_init_fields(struct ttm_tt *ttm,`
`137`	`137`	`unsigned long extra_pages)`
`138`	`138`	`{`
`139`	`139`	`ttm->num_pages = (PAGE_ALIGN(bo->base.size) >> PAGE_SHIFT) + extra_pages;`
`140`		`- ttm->caching = ttm_cached;`
`141`	`140`	`ttm->page_flags = page_flags;`
`142`	`141`	`ttm->dma_address = NULL;`
`143`	`142`	`ttm->swap_storage = NULL;`