staging: android: ion: Remove dead code in ion_page_pool_free
ion_page_pool_add will always return 0, however ion_page_pool_free will call ion_page_pool_free_pages when ion_page_pool_add's return value is not 0, so it is a dead code which can be removed. Acked-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>hifive-unleashed-5.1
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fa04df23f5
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a3f75c4359
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@ -79,13 +79,9 @@ struct page *ion_page_pool_alloc(struct ion_page_pool *pool)
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void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
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void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
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{
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{
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int ret;
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BUG_ON(pool->order != compound_order(page));
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BUG_ON(pool->order != compound_order(page));
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ret = ion_page_pool_add(pool, page);
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ion_page_pool_add(pool, page);
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if (ret)
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ion_page_pool_free_pages(pool, page);
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}
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}
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static int ion_page_pool_total(struct ion_page_pool *pool, bool high)
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static int ion_page_pool_total(struct ion_page_pool *pool, bool high)
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