[38/44] arm: implement ->dma_supported instead of ->set_dma_mask

Submitted by Christoph Hellwig on June 16, 2017, 6:10 p.m.

Details

Message ID 20170616181059.19206-39-hch@lst.de
State New
Headers show

Commit Message

Christoph Hellwig June 16, 2017, 6:10 p.m.
Same behavior, less code duplication.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/arm/common/dmabounce.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

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diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 6ecd5be5d37e..9a92de63426f 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,