From 7ca34ddc7866230a1a6c2fa9cc0167dd841bd583 Mon Sep 17 00:00:00 2001 From: Tom St Denis Date: Thu, 25 Jan 2018 13:40:21 -0500 Subject: [PATCH] drm/ttm: Simplify ttm_dma_page_put() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove redundant store of return code. Signed-off-by: Tom St Denis Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c index fcd16804c738..b122f6eee94c 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c @@ -390,14 +390,12 @@ static void ttm_dma_page_put(struct dma_pool *pool, struct dma_page *d_page) { struct page *page = d_page->p; unsigned i, num_pages; - int ret; /* Don't set WB on WB page pool. */ if (!(pool->type & IS_CACHED)) { num_pages = pool->size / PAGE_SIZE; for (i = 0; i < num_pages; ++i, ++page) { - ret = set_pages_array_wb(&page, 1); - if (ret) { + if (set_pages_array_wb(&page, 1)) { pr_err("%s: Failed to set %d pages to wb!\n", pool->dev_name, 1); }