From f3585a6ae31cb0f0ebda53b161fbed7c9a679572 Mon Sep 17 00:00:00 2001 From: Mike Marciniszyn Date: Fri, 28 Mar 2014 13:26:53 -0400 Subject: [PATCH] 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 Cc: Bart Van Assche Cc: Hoang-Nam Nguyen Cc: Christoph Raisch Reviewed-by: Dennis Dalessandro Signed-off-by: Mike Marciniszyn Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ehca/ehca_mrmw.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c index bcfb0c1..65873ee 100644 --- a/drivers/infiniband/hw/ehca/ehca_mrmw.c +++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c @@ -2591,16 +2591,6 @@ static void ehca_dma_unmap_sg(struct ib_device *dev, struct scatterlist *sg, /* This is only a stub; nothing to be done here */ } -static u64 ehca_dma_address(struct ib_device *dev, struct scatterlist *sg) -{ - return sg->dma_address; -} - -static unsigned int ehca_dma_len(struct ib_device *dev, struct scatterlist *sg) -{ - return sg->length; -} - static void ehca_dma_sync_single_for_cpu(struct ib_device *dev, u64 addr, size_t size, enum dma_data_direction dir) @@ -2653,8 +2643,6 @@ struct ib_dma_mapping_ops ehca_dma_mapping_ops = { .unmap_page = ehca_dma_unmap_page, .map_sg = ehca_dma_map_sg, .unmap_sg = ehca_dma_unmap_sg, - .dma_address = ehca_dma_address, - .dma_len = ehca_dma_len, .sync_single_for_cpu = ehca_dma_sync_single_for_cpu, .sync_single_for_device = ehca_dma_sync_single_for_device, .alloc_coherent = ehca_dma_alloc_coherent, -- 2.7.4