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drm/ttm: Simplify ttm_dma_page_put() 

Remove redundant store of return code.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom St Denis 2018-01-25 13:40:21 -05:00 committed by Alex Deucher
parent 42bdbb6e0f
commit 7ca34ddc78
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
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@ -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);
}