From 3be6d9b6da2ca62a4fd73a401b26f4a1dac2a47d Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 22 May 2017 11:04:17 +0200 Subject: [PATCH] dma-virt: remove dma_supported and mapping_error methods These just duplicate the default behavior if no method is provided. Signed-off-by: Christoph Hellwig --- lib/dma-virt.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/lib/dma-virt.c b/lib/dma-virt.c index dcd4df1..5c4f113 100644 --- a/lib/dma-virt.c +++ b/lib/dma-virt.c @@ -51,22 +51,10 @@ static int dma_virt_map_sg(struct device *dev, struct scatterlist *sgl, return nents; } -static int dma_virt_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return false; -} - -static int dma_virt_supported(struct device *dev, u64 mask) -{ - return true; -} - const struct dma_map_ops dma_virt_ops = { .alloc = dma_virt_alloc, .free = dma_virt_free, .map_page = dma_virt_map_page, .map_sg = dma_virt_map_sg, - .mapping_error = dma_virt_mapping_error, - .dma_supported = dma_virt_supported, }; EXPORT_SYMBOL(dma_virt_ops); -- 2.7.4