forked from Minki/linux
IB/ehca: Remove ib_sg_dma_address() and ib_sg_dma_len() overloads
These methods appear to only mimic the sg_dma_address() and sg_dma_len() behavior. They can be safely removed. Suggested-by: Bart Van Assche <bvanassche@acm.org> Cc: Bart Van Assche <bvanassche@acm.org> Cc: Hoang-Nam Nguyen <hnguyen@de.ibm.com> Cc: Christoph Raisch <raisch@de.ibm.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
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@ -2591,16 +2591,6 @@ static void ehca_dma_unmap_sg(struct ib_device *dev, struct scatterlist *sg,
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/* This is only a stub; nothing to be done here */
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}
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static u64 ehca_dma_address(struct ib_device *dev, struct scatterlist *sg)
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{
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return sg->dma_address;
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}
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static unsigned int ehca_dma_len(struct ib_device *dev, struct scatterlist *sg)
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{
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return sg->length;
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}
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static void ehca_dma_sync_single_for_cpu(struct ib_device *dev, u64 addr,
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size_t size,
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enum dma_data_direction dir)
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@ -2653,8 +2643,6 @@ struct ib_dma_mapping_ops ehca_dma_mapping_ops = {
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.unmap_page = ehca_dma_unmap_page,
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.map_sg = ehca_dma_map_sg,
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.unmap_sg = ehca_dma_unmap_sg,
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.dma_address = ehca_dma_address,
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.dma_len = ehca_dma_len,
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.sync_single_for_cpu = ehca_dma_sync_single_for_cpu,
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.sync_single_for_device = ehca_dma_sync_single_for_device,
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.alloc_coherent = ehca_dma_alloc_coherent,
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