From: Christoph Hellwig Date: Mon, 22 May 2017 09:53:36 +0000 (+0200) Subject: arm: implement ->dma_supported instead of ->set_dma_mask X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=64273a61b2e247e29c2647e83edc090fd01a118b;p=linux.git arm: implement ->dma_supported instead of ->set_dma_mask Same behavior, less code duplication. Signed-off-by: Christoph Hellwig --- diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index 6ecd5be5d37e2..9a92de63426ff 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -445,12 +445,12 @@ static void dmabounce_sync_for_device(struct device *dev, arm_dma_ops.sync_single_for_device(dev, handle, size, dir); } -static int dmabounce_set_mask(struct device *dev, u64 dma_mask) +static int dmabounce_dma_supported(struct device *dev, u64 dma_mask) { if (dev->archdata.dmabounce) return 0; - return arm_dma_ops.set_dma_mask(dev, dma_mask); + return arm_dma_ops.dma_supported(dev, dma_mask); } static int dmabounce_mapping_error(struct device *dev, dma_addr_t dma_addr) @@ -471,9 +471,8 @@ static const struct dma_map_ops dmabounce_ops = { .unmap_sg = arm_dma_unmap_sg, .sync_sg_for_cpu = arm_dma_sync_sg_for_cpu, .sync_sg_for_device = arm_dma_sync_sg_for_device, - .set_dma_mask = dmabounce_set_mask, + .dma_supported = dmabounce_dma_supported, .mapping_error = dmabounce_mapping_error, - .dma_supported = arm_dma_supported, }; static int dmabounce_init_pool(struct dmabounce_pool *pool, struct device *dev,